379 Commits

Include renames

Author	SHA1	Message	Date
5 people	13924fa1d6	feat: standardize rate limit errors with category, rate_limit_type, model, and llm_provider fields (#27687) ... * feat(exceptions): add RateLimitErrorCategory + headers/detail fields on RateLimitError LiteLLM previously surfaced rate-limit conditions through several unrelated error classes (RateLimitError, FastAPI HTTPException(429), BaseLLMException). This commit adds the data model needed to consolidate them under a single class: * RateLimitErrorCategory enum exposing four categorical values (vendor_rate_limit, vendor_batch_rate_limit, litellm_rate_limit, litellm_batch_rate_limit) so callers can switch on the rate-limit source. * New optional fields on RateLimitError: - category (defaults to vendor_rate_limit, preserving today's behavior for every existing call site in exception_mapping_utils); - headers (preserves retry-after / rate_limit_type / reset_at across the proxy boundary instead of dropping them on the floor); - detail (mirrors FastAPI HTTPException.detail so the same instance can be serialized through both paths). litellm.RateLimitErrorCategory is re-exported at the package root to match the existing exception-export pattern. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * feat(proxy): add ProxyRateLimitError unifying RateLimitError + HTTPException Adds a single proxy-side error class that subclasses BOTH litellm.exceptions.RateLimitError AND fastapi.HTTPException via cooperative multiple inheritance. Why both bases: * Subclassing RateLimitError lets user code catch every rate-limit source with one 'except RateLimitError' and switch on the new .category field. * Subclassing HTTPException keeps every existing FastAPI plumbing path (the isinstance(e, HTTPException) branches in proxy_server.py route handlers, FastAPI's own dispatcher, and tests asserting pytest.raises(HTTPException)) working without modification, and preserves retry-after / rate_limit_type / reset_at headers on the wire. The class declaration order is (HTTPException, RateLimitError) so the MRO puts HTTPException's no-super-call __init__ ahead of openai's cooperative __init__ chain — preventing openai.APIError.super().__init__(message) from landing in HTTPException.__init__(status_code=message). LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * refactor(proxy/hooks): raise ProxyRateLimitError from budget + iteration limiters Replaces three bare HTTPException(status_code=429, ...) call sites with ProxyRateLimitError, which is both a RateLimitError (catchable by category) and an HTTPException (preserves existing FastAPI serialization). Drops the now-unused HTTPException import in the iteration / per-session limiters. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * refactor(proxy/hooks): raise ProxyRateLimitError from parallel-request limiters Replaces HTTPException(status_code=429, ...) call sites in the v1 and v3 parallel-request limiters (key/team/user/model/customer rate limits) with ProxyRateLimitError. Updates the raise_rate_limit_error helper's return type annotation accordingly. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * refactor(proxy/hooks): raise ProxyRateLimitError from dynamic rate limiters Replaces HTTPException(status_code=429, ...) call sites in the v1 and v3 dynamic rate limiters (project-level TPM/RPM allocation, model-saturation checks, priority-based limits, fail-closed guards) with ProxyRateLimitError. The v3 limiter still imports HTTPException for an unrelated bare 'except HTTPException:' branch. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * refactor(proxy/hooks): raise ProxyRateLimitError from batch rate limiter Replaces HTTPException(status_code=429, ...) in batch_rate_limiter._raise_rate_limit_error with ProxyRateLimitError tagged as RateLimitErrorCategory.LITELLM_BATCH_RATE_LIMIT so users can distinguish batch-level throttling (which counts requests/tokens across an uploaded batch input file before submission) from the generic key/team/user RPM/TPM limiter. The HTTPException import is retained because the same module raises HTTPException for unrelated 403/IO error paths. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * test(rate-limit): pin down unified rate-limit error contract Adds a dedicated test module covering the new RateLimitErrorCategory enum, RateLimitError.category default + override behavior, ProxyRateLimitError's dual nature (RateLimitError + HTTPException), and a parametrized regression guard that asserts every proxy hook module imports the unified class. The regression guard catches the failure mode the refactor is designed to prevent: someone re-introducing a bare HTTPException(status_code=429, ...) in one of the hook modules instead of going through ProxyRateLimitError. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * feat(logging): expose rate-limit category via StandardLoggingPayload Adds an optional 'error_rate_limit_category' field to StandardLoggingPayloadErrorInformation, populated from the unified RateLimitError.category attribute (introduced in the previous commits on this branch). Why: the .category attribute is reachable off the raw exception today via getattr(e, 'category', None), but the structured contract that downstream custom callbacks / loggers / spend log writers consume is the StandardLoggingPayload. Without this field, a user building custom rate-limit metrics on top of callback data has to special-case the raw exception object — which defeats the purpose of the StandardLoggingPayload abstraction. The field is None for non-rate-limit exceptions (so consumers can read it unconditionally without isinstance checks) and is one of the RateLimitErrorCategory string values otherwise. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * test(rate-limit): assert StandardLoggingPayload carries the category Five tests covering: vendor default, explicit litellm_rate_limit and litellm_batch_rate_limit values, None for non-rate-limit exceptions, and None when no exception is provided. Pins down the contract that custom callbacks can read 'error_information.error_rate_limit_category' off the StandardLoggingPayload to drive custom rate-limit metrics without ever reaching for the raw exception. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(types): silence mypy [misc] on intentional dual-base attr overlap mypy emits two [misc] errors on the ProxyRateLimitError class line because its two bases declare overlapping attributes with related-but-not-identical annotations: * status_code: int on starlette HTTPException vs. Literal[429] on openai's RateLimitError (every openai status-error subclass narrows it the same way and silences pyright with the same convention). * headers: Mapping[str, str] | None on HTTPException vs. our Optional[ Dict[str, str]] (the proxy hooks always carry a stringified dict). Both narrowings are intentional and enforced at construction time. Add a type: ignore[misc] with an inline explanation rather than relax the annotations on the parent or change the wire-format guarantees. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * test(rate-limit): add direct hook-invocation tests to lift patch coverage Adds six end-to-end tests that drive each refactored hook past its limit and assert the unified ProxyRateLimitError is raised with the correct category and dual-base shape. Complements the import-shape-only parametrized guard above by actually executing the new 'raise ProxyRateLimitError(...)' lines so codecov's patch coverage sees them as hit. Hooks covered (one test each): * parallel_request_limiter v1 — direct call to raise_rate_limit_error() * parallel_request_limiter v3 — direct call to _handle_rate_limit_error with a fabricated OVER_LIMIT response * max_iterations_limiter — full async_pre_call_hook with mocked agent registry, second call exceeds budget=1 * max_budget_limiter — async_pre_call_hook with mocked get_current_spend * dynamic_rate_limiter v1 — async_pre_call_hook with mocked check_available_usage forcing available_tpm == 0 * batch_rate_limiter — direct _raise_rate_limit_error call, asserts category is the batch-specific LITELLM_BATCH_RATE_LIMIT (not the generic LITELLM_RATE_LIMIT) LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix: guard rate_limit_category extraction with isinstance check * test(rate-limit): cover remaining hook raise sites for codecov Adds five more direct hook-invocation tests so every PR-touched line in the proxy hooks is exercised by tests in tests/test_litellm/, which codecov measures: * parallel_request_limiter v1 — check_key_in_limits inline raise (the second raise site, separate from the raise_rate_limit_error helper covered earlier) * dynamic_rate_limiter v1 — RPM raise branch (TPM branch was already covered) * dynamic_rate_limiter v3 — parametrized over all three raise sites: model_saturation_check, priority_model, and the fail-closed fallback for an unrecognized descriptor_key * max_budget_per_session_limiter — full async_pre_call_hook with a mocked agent registry and over-budget cached spend All 42 tests in test_rate_limit_error_unification.py now pass and together exercise every changed import + raise line across the eight refactored proxy hooks. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix: use computed error_message in ProxyRateLimitError detail * fix(parallel-request-limiter): drop None from detail; annotate raise_rate_limit_error as NoReturn The v1 ' raise_rate_limit_error' helper built an unused 'error_message' variable and then assembled the actual ' detail' via an f-string that interpolated 'additional_details' verbatim — producing 'Max parallel request limit reached None' when invoked without arguments (flagged by code review). Fix the helper to: - use the constructed 'error_message' as the detail - annotate the helper as NoReturn since it always raises - drop the redundant 'raise'/'return' at the two call sites Add two regression tests covering both the with- and without- additional_details paths. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(proxy/hooks): drop literal 'None' from raise_rate_limit_error detail The v1 parallel_request_limiter's raise_rate_limit_error helper has a long-standing bug: it computes a None-guarded 'error_message' string but then ignores it and emits an f-string that interpolates the raw 'additional_details' arg. Callers that pass no argument get 'Max parallel request limit reached None' as the user-facing detail. This commit: * wires error_message into the detail kwarg so the None-guard actually applies and operators see a clean message; * changes the return-type annotation from ProxyRateLimitError to NoReturn (the function always raises) so type-checkers know callers after this invocation are unreachable. Greptile P1 + P2 review feedback on PR #27687. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(types): demote TypedDict floating string to a # comment A string literal placed after a field declaration in a TypedDict body is not a per-field docstring — it's an orphaned string expression Python discards. Tools like mypy / pyright that inspect TypedDict fields won't surface that text either. Move the documentation for error_rate_limit_category to a real comment so the intent is visible to readers and type-checker tooling without the misleading docstring framing. Greptile P2 review feedback on PR #27687. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * security(exceptions): do not auto-copy vendor response headers to e.headers A vendor 429 response can set arbitrary headers (Set-Cookie, CORS overrides, …). Previously, when RateLimitError was constructed with only a 'response=' (no explicit 'headers=' kwarg), self.headers fell back to a copy of response.headers. If a downstream proxy serializer ever forwarded e.headers to the client, a malicious upstream could inject browser-interpreted headers for the proxy origin. Drop the fallback. Only headers passed explicitly via the headers= kwarg make it onto self.headers (proxy hooks pass retry-after etc. — they control what's surfaced). Vendor response headers stay reachable on e.response.headers for callers that explicitly want them. Today's proxy_server.py route handlers don't actually forward e.headers on the wire (they construct ProxyException without passing headers), so no current behavior changes — this is a defensive narrowing so the fallback can never be turned into a vector when someone wires e.headers through later. Veria-AI security review feedback on PR #27687. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * test(rate-limit): regression guards for review-pass fixes Pins down the three review-pass fixes: * test_parallel_request_limiter_v1_helper_no_additional_details — calls raise_rate_limit_error() with no args and asserts the detail does NOT contain the literal string 'None'. Pre-fix, callers got 'Max parallel request limit reached None'. * test_rate_limit_error_does_not_auto_copy_response_headers — passes a vendor httpx.Response with a Set-Cookie header to RateLimitError WITHOUT an explicit headers= kwarg, asserts self.headers stays None (no leak), then re-checks that an explicit headers= kwarg DOES populate self.headers. Vendor headers remain reachable on e.response.headers for callers that explicitly want them. * The existing v1-helper test now also asserts the additional_details string makes it through to the detail. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * feat(rate-limit): add orthogonal RateLimitType (requests/tokens/concurrent_requests/budget/max_iterations) trho's last ask in the LIT-2968 thread: distinguish rate-limit failures by the dimension that was exceeded, not just by who rate-limited (vendor vs. litellm). Adds: - RateLimitType str-enum exposed at `litellm.RateLimitType` with values requests / tokens / concurrent_requests / budget / max_iterations. - `rate_limit_type` kwarg on litellm.RateLimitError + ProxyRateLimitError; None default so existing callers (vendor-429 path in exception_mapping_utils) remain a no-op. - StandardLoggingPayloadErrorInformation.error_rate_limit_type so custom callbacks can split rate-limit failures by cause without parsing free-text error messages. Mirror to error_rate_limit_category extraction in get_error_information(); single isinstance(RateLimitError) check covers both. - map_v3_rate_limit_type() helper to collapse the v3 limiter's internal labels ("requests", "tokens", "max_parallel_requests") onto the public enum so the v3 limiter and dynamic_rate_limiter_v3 share one mapping. Defensive None on unknown values rather than silently picking a wrong dimension. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * feat(proxy/hooks): wire rate_limit_type onto every limiter raise site Each refactored proxy hook now populates rate_limit_type with the dimension that actually tripped the limit, so downstream consumers (custom callbacks, prometheus exporters via the StandardLoggingPayload) can split key/team/user rate-limit failures by cause: - parallel_request_limiter (v1): detect dimension from current vs. limit in the post-cache branch (concurrent_requests > tokens > requests, matches the boolean condition order). Base case (current is None, one limit set to 0) picks the most-specific zero. raise_rate_limit_error() helper accepts an explicit rate_limit_type kwarg with CONCURRENT_REQUESTS default (matches every existing internal call site, including the global-limit branch). - parallel_request_limiter (v3): forward status["rate_limit_type"] through map_v3_rate_limit_type() so "max_parallel_requests" → CONCURRENT_REQUESTS for the public field while the raw v3 jargon stays on the HTTP header for wire-format backward compat. - dynamic_rate_limiter (v1): TPM-zero → TOKENS, RPM-zero → REQUESTS. Pass data["model"] through so callbacks see the model that hit the limit (addresses the secondary "provider missing" complaint in the original Slack thread, partially — the model is what dashboards typically split on). - dynamic_rate_limiter (v3): forward status["rate_limit_type"] via map_v3_rate_limit_type() at every raise site (model_saturation_check, priority_model, fail-closed unknown-descriptor guard). Also pass model. - batch_rate_limiter: limit_type is hard-typed "requests"|"tokens" — map directly without going through the helper's None branch. - max_budget_limiter, max_budget_per_session_limiter: BUDGET. - max_iterations_limiter: MAX_ITERATIONS. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * test(rate-limit): cover RateLimitType enum, hook wiring, and StandardLoggingPayload propagation 27 new tests across five new test classes: - TestRateLimitType: enum exposed at litellm.RateLimitType, all five values defined, RateLimitError default is None (vendor 429 path makes no claim about which dimension), accepts both string and enum forms with str-coercion guarantee for downstream JSON serializers. - TestProxyRateLimitErrorType: ProxyRateLimitError default is None, accepts string or enum, doesn't break existing callers that pass nothing. - TestMapV3RateLimitType: pins each v3-internal → public-enum mapping (tokens, requests, max_parallel_requests → concurrent_requests, unknown → None) so a future v3 refactor can't silently swap dimensions. - TestStandardLoggingPayloadCarriesType: the new error_rate_limit_type field reaches the structured payload for both ProxyRateLimitError and plain RateLimitError, is None when unspecified, and is None for non-rate-limit exceptions (symmetric with error_rate_limit_category). - TestProxyHooksWireTypeCorrectly: drives the actual raise sites in the v1 parallel_request_limiter helper, the v3 _handle_rate_limit_error (both "tokens" and "max_parallel_requests" paths), and the batch limiter (both tokens and requests paths) — coverage tools see the new rate_limit_type= kwargs as exercised, not just the import shape. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * test(rate-limit): cover _coerce_message branches and v1 dimension detection Drives the patch coverage on the new orthogonal RateLimitType wiring up to (or close to) 100% on the touched files. ProxyRateLimitError._coerce_message — was 22% covered, now 100%: * nested {error: {message}} dict * nested {message: {message}} dict (alt key) * dict without 'error'/'message' keys → JSON dump fallback * non-JSON-serializable dict value → str() fallback * non-string non-mapping detail (int) → str() coercion v1 parallel_request_limiter dimension detection — was 0% covered, now exercised across 6 parametrized cases: * check_key_in_limits else-branch: current at concurrent / TPM / RPM cap → asserts rate_limit_type is concurrent_requests / tokens / requests. * check_key_in_limits base case (current is None): max_parallel_requests / tpm_limit / rpm_limit set to 0 → asserts the most-specific zero attribution wins per the helper's order. LIT-2968 Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * feat(proxy/hooks): add ProxyHTTPRateLimitError + provider resolver Introduces a small helper layer used by every proxy-side rate-limit hook so that the 429 they raise carries a populated llm_provider / model — instead of an empty exception.llm_provider that downstream loggers (Prometheus failure metric, observability callbacks) read as 'no provider attribution'. ProxyHTTPRateLimitError inherits from both fastapi.HTTPException (so the proxy server still renders it as a 429) and litellm.exceptions.RateLimitError (so isinstance checks and PrometheusLogger._get_exception_class_name pick up llm_provider). We deliberately don't call RateLimitError.__init__ — it constructs an httpx.Response we don't need and would just add failure surface; attribute parity is what downstream consumers care about. resolve_llm_provider_for_rate_limit() wraps litellm.get_llm_provider defensively. Internal limiter hooks fire from async_pre_call_hook — well before get_llm_provider runs anywhere else in the request lifecycle — so we have to call it ourselves at raise time. If the model is missing or unparseable (alias, router-only model) we fall back to llm_provider='litellm_proxy' rather than letting a second exception leak out and break the request path. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(proxy/hooks): populate llm_provider on parallel-request 429s Both v1 and v3 parallel-request limiters fired bare HTTPException(429) from inside async_pre_call_hook. The downstream Prometheus failure metric reads exception.llm_provider via _get_exception_class_name — the empty value showed up as exception_class='HTTPException' and left model_id='None' on the time series. Threads requested_model through every raise site in: * parallel_request_limiter.py: - check_key_in_limits (the per-key/per-model/per-user/per-team/ per-customer over-limit path) - raise_rate_limit_error (zero-limit + global_max_parallel_requests paths) — now takes an optional requested_model kwarg * parallel_request_limiter_v3.py: - _handle_rate_limit_error (the OVER_LIMIT translator), called from both the should_rate_limit pre-check and the TPM reservation path Resolved via resolve_llm_provider_for_rate_limit so unknown / missing models silently fall back to llm_provider='litellm_proxy' instead of breaking the request path with a second exception. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(proxy/hooks): populate llm_provider on dynamic-rate-limit 429s Same plumbing change as the parallel limiters, applied to both dynamic_rate_limiter (v1) and dynamic_rate_limiter_v3: * v1: TPM-zero and RPM-zero paths in async_pre_call_hook now resolve data['model'] -> (model, llm_provider) once and pass it into both raises. * v3: All three raise sites in _check_rate_limits — the model_saturation_check enforced raise, the priority_model enforced raise, and the fail-closed unknown-descriptor branch — now attribute the 429 to the actual provider. Falls back to llm_provider='litellm_proxy' when the model can't be resolved. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(proxy/hooks): populate llm_provider on batch-rate-limit 429s batch_rate_limiter._raise_rate_limit_error now takes a requested_model kwarg threaded from data['model'] in _check_and_increment_batch_counters. The batch-creation 429 is what gets raised when the input file's tokens/requests count would push the per-key TPM/RPM window over its limit. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(proxy/hooks): populate llm_provider on budget/iterations 429s Final batch of internal raise sites — the user/session-budget and max-iterations hooks. Same pattern: resolve data['model'] once at raise time, attach to ProxyHTTPRateLimitError so Prometheus and observability callbacks can attribute the 429. Hooks updated: * max_budget_limiter (per-user max_budget exceeded) * max_iterations_limiter (per-session agent iteration cap) * max_budget_per_session_limiter (per-session dollar cap) All three fall back to llm_provider='litellm_proxy' when data['model'] is missing or unparseable. Drops the now-unused HTTPException import from each module. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * test(proxy/hooks): pin provider field on internal rate-limit 429s Regression coverage for the 'provider field missing' bug across every proxy-side rate-limit hook + the helper layer: * ProxyHTTPRateLimitError class shape (HTTPException + RateLimitError, dict-detail stringification, None-provider normalization). * resolve_llm_provider_for_rate_limit happy paths (gpt-4o-mini, anthropic/..., bedrock/...) plus all three fallback branches (None, '', unknown name) plus a 'get_llm_provider raises' case that asserts we swallow the secondary exception. * For each limiter (parallel v1/v3, dynamic v1/v3, batch, max_budget, max_iterations, max_budget_per_session): assert the raised exception is a RateLimitError carrying the resolved model + llm_provider, and a sibling test that asserts the fallback path returns 'litellm_proxy' without leaking a second exception. * Two PrometheusLogger._get_exception_class_name pins so the Prometheus failure metric label flips from 'HTTPException' to 'Openai.ProxyHTTPRateLimitError' (or 'Litellm_proxy.*' on fallback) — that's what dashboards consume. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * perf(proxy/hooks): defer provider resolution to over-limit branches * fix: use error_message in raise_rate_limit_error to avoid literal 'None' in detail * Consolidate rate_limiter_utils imports in dynamic_rate_limiter * fix(proxy): set num_retries/max_retries on ProxyHTTPRateLimitError ProxyHTTPRateLimitError inherits from RateLimitError but did not call RateLimitError.__init__, so num_retries/max_retries were never set. When Starlette's HTTPException lacks __str__, MRO falls through to RateLimitError.__str__, which unconditionally reads these attributes and raises AttributeError during logging/traceback formatting. Initialize them to None defensively. * fix(mypy): silence base-class status_code conflict on ProxyHTTPRateLimitError HTTPException declares 'status_code: int' while openai.RateLimitError (via APIStatusError) declares 'status_code: Literal[429] = 429'. Mypy flags the multi-base override as [misc] in CI lint. The runtime semantics are fine (we set self.status_code in __init__), so silence the class-level annotation conflict with a targeted ignore. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix: annotate batch limiter _raise_rate_limit_error as NoReturn * feat(prometheus): rate-limit category/type labels + exception_class back-compat (follow-up to #27687) (#27706) * feat(prometheus): add rate_limit_category and rate_limit_type labels Adds two new labels to litellm_proxy_failed_requests_metric so dashboards can split 429s by rate-limit source (vendor vs. litellm-internal) and by the dimension that was exceeded (requests/tokens/concurrent_requests/ budget/max_iterations) without parsing free-text error messages. Closes the Prometheus side of LIT-2718. The unified RateLimitError.category and .rate_limit_type fields landed in PR #27687 but were only surfaced on StandardLoggingPayload (custom-callback channel); this exposes them on the metric label set as well. Both labels are populated only when the underlying exception is a litellm.RateLimitError; non-rate-limit failures keep them empty. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * feat(prometheus): populate rate-limit labels + preserve exception_class back-compat Two coupled changes in the Prometheus integration: 1. async_post_call_failure_hook now extracts the new RateLimitError .category / .rate_limit_type fields (added in PR #27687) via a _extract_rate_limit_labels helper and forwards them through UserAPIKeyLabelValues onto litellm_proxy_failed_requests_metric. Empty for non-rate-limit failures. 2. _get_exception_class_name special-cases ProxyRateLimitError and keeps emitting 'HTTPException' for the exception_class label. Without this shim, ProxyRateLimitError (which multi-inherits from HTTPException + RateLimitError) would silently flip the label from 'HTTPException' (the historical value for proxy-side 429s) to 'ProxyRateLimitError', breaking existing dashboards / alerts that key off exception_class='HTTPException'. Distinguishing vendor vs. litellm 429s is now the job of the new rate_limit_category label. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * test(prometheus): cover rate-limit labels and exception_class back-compat Adds 19 tests across: - enum / label-list registration - _extract_rate_limit_labels for vendor RateLimitError, ProxyRateLimitError, non-rate-limit and None inputs (incl. parametrized over every RateLimitErrorCategory x RateLimitType combo) - _get_exception_class_name back-compat: ProxyRateLimitError keeps the legacy 'HTTPException' string while vendor RateLimitError keeps the historical 'Provider.ClassName' format - end-to-end through async_post_call_failure_hook with both ProxyRateLimitError and vendor RateLimitError, asserting both new labels populate and exception_class stays back-compat Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(prometheus): tolerate missing fastapi in lazy ProxyRateLimitError import Address greptile feedback: - async_post_call_failure_hook docstring: drop the stale labelnames listing and reference PrometheusMetricLabels.litellm_proxy_failed_requests_metric as the source of truth so the doc cannot drift from the actual labelset. - _get_exception_class_name: guard the lazy ProxyRateLimitError import with ImportError so router-side fallback callsites don't blow up in non-proxy installs that don't have fastapi (a transitive dep of proxy.common_utils.proxy_rate_limit_error). Behavior is unchanged when fastapi is available. Also fix the existing enterprise callback test that asserted the old labelset on litellm_proxy_failed_requests_metric — it now expects the new rate_limit_category / rate_limit_type labels populated for vendor 429s. --------- Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(bugbot): simplify rate-limit label coercion + guard None detail - prometheus.py _extract_rate_limit_labels: RateLimitError.__init__ already normalizes category/rate_limit_type to plain str, so the getattr(.value) + isinstance dance was dead code. Reduce to str(value) if not None. - proxy_rate_limit_error.py _coerce_message: short-circuit None to '' instead of falling through to str(None) = 'None', which produced the literal message 'litellm.RateLimitError: None'. * fix(rate-limit): surface unified category/type fields on BudgetExceededError The most common budget cap (virtual-key max_budget enforcement in auth_checks.py) raises litellm.BudgetExceededError, a bare Exception subclass that bypassed the unified rate-limit error class introduced by PR #27687. Custom callbacks reading StandardLoggingPayload.error_information saw category=None and rate_limit_type=None for these 429s, missing the most common budget case (team / org / end-user budgets all hit the same code path). Surface the fields off BudgetExceededError as plain attributes: - category = RateLimitErrorCategory.LITELLM_RATE_LIMIT - rate_limit_type = RateLimitType.BUDGET - llm_provider = "" (or caller-supplied) Switch get_error_information and _extract_rate_limit_labels from isinstance(RateLimitError) gating to duck-typed attribute reads, guarded by membership in the rate-limit enums so unrelated third-party exceptions exposing a .category attribute can't leak garbage values into the payload. This is strictly additive: BudgetExceededError keeps its bare-Exception base class, so `except BudgetExceededError:` handlers keep firing and `except RateLimitError:` does not start catching budget errors. * fix(rate-limit): validate enum membership at duck-typed read sites + enrich BudgetExceededError llm_provider Two follow-ups uncovered during the second QA pass on PR #27687: 1. Guard third-party `.category` / `.rate_limit_type` attribute leakage. The duck-typed read in `get_error_information` and `_extract_rate_limit_labels` would forward any string attribute named `category` / `rate_limit_type` on an unrelated third-party exception into the StandardLoggingPayload and Prometheus labels — silently mislabeling custom-callback payloads and blowing out Prometheus label cardinality. Add `validate_rate_limit_category` / `validate_rate_limit_type` helpers that gate on the documented enum value sets; non-matching values are dropped to None. 2. Enrich BudgetExceededError.llm_provider from request_data. Budget checks live in tenant-scoped helpers (key / team / org / tag / end-user / project) that don't see the request model, so the BudgetExceededError they raise carried llm_provider="" — leaving custom-metrics consumers without provider attribution for the most common 429 case. Resolve it once at the central UserAPIKeyAuthExceptionHandler seam, before post_call_failure_hook fires, so the StandardLoggingPayload the callback sees has the same provider attribution as RPM/TPM 429s. Regression tests pin both: 4 leakage tests + 4 enrichment tests. The leakage tests would fail under the pre-validation version of either read site; the enrichment tests would fail if the handler skipped the resolver call. * fix(rate-limit): resolve router model_name aliases to real provider (#27914) * fix(rate-limit): resolve router model_name aliases to real provider For nearly every real LiteLLM proxy deployment the request model is a router model_name alias (e.g. 'tpm-locked' -> litellm_params.model: openai/gpt-4o-mini), and 'litellm.get_llm_provider' doesn't know about router aliases — it raises 'LLMProviderNotProvidedError'. The resolver then fell through to the defensive 'litellm_proxy' fallback, so the 'llm_provider' field this PR adds was effectively always 'litellm_proxy' in the field, defeating its purpose for the most common proxy configuration. Add a router-alias fallback step: when 'get_llm_provider' raises, scan the active 'llm_router.model_list' for a deployment whose 'model_name' matches the request model and resolve from its 'litellm_params.model' instead. If multiple deployments share the same alias (load-balancing case) the first one wins — every deployment under one alias should agree on provider in any sensible config, and 'first' is deterministic so the Prometheus label stays stable. Defensive throughout: an uninitialized router, a malformed deployment, a 'litellm_params.model' that itself fails 'get_llm_provider' — every branch falls through to the existing 'litellm_proxy' fallback rather than letting a secondary exception escape and mask the rate-limit error we're trying to surface. Tests: - test_router_alias_resolves_to_underlying_provider: alias 'tpm-locked' -> 'openai/gpt-4o-mini' produces provider='openai', model='gpt-4o-mini'. - test_router_alias_with_multiple_deployments_uses_first. - test_router_alias_unknown_falls_back. - test_router_alias_with_malformed_deployment_falls_back. - Existing fallback test updated to also stub 'litellm.proxy.proxy_server.llm_router' so it exercises the full 'no resolution anywhere' path. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(rate-limit): harden router alias resolver + test isolation - Wrap _resolve_provider_from_router_alias loop in top-level try/except so a non-iterable model_list / unexpected deployment shape can't escape and mask the 429 with a 500. - Type-check litellm_params before .get() to handle non-dict truthy values. - Patch llm_router=None in the parametrized fallback test so a router left by another test in the session can't redirect the unknown-model path. --------- Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(bugbot): preserve "BudgetExceededError" Prometheus label Adding llm_provider to BudgetExceededError (so callbacks get provider attribution from StandardLoggingPayload) made the provider-prefix step in _get_exception_class_name silently flip the label from "BudgetExceededError" to e.g. "Openai.BudgetExceededError", breaking dashboards keyed on the historical value. Short-circuit BudgetExceededError in _get_exception_class_name the same way ProxyRateLimitError already is. Provider/category attribution still lands on the new rate_limit_category / rate_limit_type labels. * test: fix invalid 'rpm' rate_limit_type in v3 limiter test mocks The v3 rate limiter only emits 'requests', 'tokens', or 'max_parallel_requests'. Using 'rpm' caused map_v3_rate_limit_type to return None, leaving the expected RateLimitType.REQUESTS untested. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(bugbot): hoist provider resolver + opt-in prom rate-limit labels - dynamic_rate_limiter.py: hoist resolve_llm_provider_for_rate_limit above the TPM/RPM if/elif so the lookup runs once per request, matching the pattern in dynamic_rate_limiter_v3.py. - prometheus.py: gate the new rate_limit_category / rate_limit_type labels on litellm_proxy_failed_requests_metric behind litellm.prometheus_emit_rate_limit_labels (default False). Mirrors the existing prometheus_emit_stream_label opt-in. Preserves the metric's pre-unification label set so existing dashboards / recording rules keep matching after upgrade; operators can enable the new labels once downstream consumers include them. - Tests updated: default-off back-compat case, opt-in path enables the flag before asserting label presence. * fix: stabilize prometheus label sets and drop redundant model normalization - Cache PrometheusLogger.get_labels_for_metric per metric_name so that the label set used to construct counters at __init__ time stays in sync with the label set used at increment time, even if module-level toggles like prometheus_emit_rate_limit_labels or prometheus_emit_stream_label are flipped at runtime. Without this, toggling these flags after the logger was created would cause ValueError from prometheus_client because the runtime labels would not match the counter's declared labelnames. - Drop redundant 'model or ""' guard in ProxyRateLimitError.__init__ where model is already normalized one step earlier. Co-authored-by: Yassin Kortam <yassin@berri.ai> * perf(dynamic_rate_limiter): only resolve provider when rate limit hit Co-authored-by: Yassin Kortam <yassin@berri.ai> * test(prometheus): clear cached metric labels after toggling rate-limit flag The PrometheusLogger caches each metric's label set at construction time so that labels used at counter.labels(...) time stay consistent with the labels the metric was registered with. The enterprise async_post_call_failure_hook test toggles litellm.prometheus_emit_rate_limit_labels = True AFTER the fixture has already built the logger, so without invalidating the cache the rate_limit_category / rate_limit_type labels never reach the mocked counter and the assert_called_once_with check fails. Co-authored-by: Yassin Kortam <yassin@berri.ai> * test: fix CI failures from prom label cache + flaky time-window assertion PrometheusLogger.get_labels_for_metric now caches the per-metric label set at first read so the labels passed to counter.labels(...) stay in lock step with the labels the counter was registered with. This broke two existing test patterns: - test_prometheus_labels.py: tests bind the real method onto a MagicMock, but MagicMock auto-creates a Mock for _cached_metric_labels whose .get(...) returns a truthy Mock — treated as a populated cache and returned as the label set, producing empty filtered labels and KeyError on labels["requested_model"] / ["route"]. Seed real {} containers for _cached_metric_labels and label_filters before binding. - test_prometheus_logging_callbacks.py::test_set_team_budget_metrics_with_custom_labels: the fixture builds the logger before the test monkeypatches litellm.custom_prometheus_metadata_labels, so the cached label set never picks up the new metadata labels. Clear the cache after the monkeypatch (same pattern already used for the rate-limit toggle in test_async_post_call_failure_hook). UI: view_logs/index.test.tsx "Last Minute" window assertion is off by one at the minute boundary. start_date is floored to the minute, so the dropped sub-minute fraction can push the truncated-seconds diff up to (minMinutes+1)*60 exactly when the click lands near a minute rollover. Switch the upper bound to toBeLessThanOrEqual. * feat(otel-v2): surface rate_limit_category + rate_limit_type on failed LLM-call spans PR #28909 introduced the typed v2 OTel engine that builds spans from StandardLoggingPayload, with SpanError carrying error_type + message and the genai mapper stamping error.type onto every failed LLM-call span. This PR's earlier commits added error_rate_limit_category and error_rate_limit_type to the same StandardLoggingPayload.error_information the v2 engine reads — but neither field reached a span attribute, so v2 OTel traces stayed opaque about *why* a 429 fired (vendor vs litellm, RPM vs TPM vs concurrent vs budget vs max_iterations) even after the custom-callback and prometheus surfaces gained that decomposition. Three coupled changes: 1. semconv.py: add LiteLLM.ERROR_RATE_LIMIT_CATEGORY / LiteLLM.ERROR_RATE_LIMIT_TYPE under the litellm.* vendor namespace (no GenAI semconv equivalent exists for who-rate-limited / which-dimension). 2. payloads.py: extend SpanError with rate_limit_category + rate_limit_type, populated by _parse_error() from the same error_information.error_rate_limit_* fields the custom-callback channel and prometheus rate_limit_category / rate_limit_type labels read. Single source of truth across all three observability surfaces. 3. mappers/genai.py: stamp the two attributes on the LLM-call span when present. drop_none guarantees they stay absent (not 'None') for non-rate-limit failures so trace consumers can read them unconditionally. Three regression tests in test_otel_v2_emitter.py pin: a vendor / litellm-internal RateLimitError lands category=litellm_rate_limit + rate_limit_type=requests on the span; a BudgetExceededError lands rate_limit_type=budget; a non-rate-limit failure (BadRequestError) keeps the rate_limit_* attributes absent. Mutation-tested against reverting either the SpanError extension or the _parse_error read site — both new tests fail under either mutation. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * test: align prometheus user-budget + logs quick-select tests with merged code The merge into this branch left two test patterns out of step with the code they exercise. test_set_user_budget_metrics_includes_user_email_and_alias_labels_when_opted_in flipped litellm.prometheus_user_budget_label_include_email_alias after the fixture had already built the PrometheusLogger. get_labels_for_metric now snapshots each metric's label set at construction time, so the runtime flip no longer reached the cached labels. Enable the flag before constructing the logger, matching how the proxy applies config at startup. view_logs/index.test.tsx referenced uiSpendLogsCall and moment without importing them, and the merged index.tsx now fetches through useLogFilterLogic (the hook the file stubs out) rather than calling uiSpendLogsCall directly. Add the imports and restore the real hook for the Quick Select window assertions so the call is actually observed. * refactor(otel/v2): drop rate-limit decomposition from the LLM-call span Proxy-side rate limits (litellm_rate_limit, budget, max_iterations) are rejected at the gate before any upstream call, so async_post_call_failure_hook tags the synthetic failure log with LITELLM_LOGGING_NO_UPSTREAM_LLM_CALL and the v2 OTel logger never opens an LLM-call span for them; the litellm.error.rate_limit_category / litellm.error.rate_limit_type attributes were dead for exactly the cases they were meant to surface. The only failure that does open an LLM-call span carrying a RateLimitError is a vendor 429, where rate_limit_type is always None and the category just restates error.type=RateLimitError. The decomposition still reaches downstream consumers through StandardLoggingPayload.error_information.error_rate_limit_* and the prometheus rate_limit_category / rate_limit_type labels, both unchanged. Removes the SpanError fields, the _parse_error reads, the genai mapper attributes, the semconv keys, and the three span tests that asserted a scenario that never reaches the mapper in production. * fix(batch_rate_limiter): map max_parallel_requests to concurrent_requests * refactor(prometheus): drop transitive fastapi import from _get_exception_class_name Read the legacy exception_class label from a prometheus_exception_class_name marker on ProxyRateLimitError instead of importing the proxy module, keeping the integrations layer free of a transitive fastapi dependency. * chore(ui): sync schema.d.ts with unified rate-limit error spec The ProxyRateLimitError docstring flows into the proxy OpenAPI spec's 429 response description, so the generated dashboard types were out of sync. Regenerated via npm run gen:api (Check UI API Types Sync). --------- Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> Co-authored-by: Yassin Kortam <yassin@berri.ai>	2026-06-06 17:50:29 -07:00
+919 people	d671a09c20	Litellm oss staging 050626 (#29774) ... * Mark xAI models retiring on 2026-05-15 (#28788) Per https://docs.x.ai/developers/migration/may-15-retirement, xAI is retiring the following slugs on 2026-05-15 (auto-redirect to grok-4.3 with various reasoning efforts; callers continuing to use the old slugs will be billed at grok-4.3 pricing): grok-4-1-fast-reasoning{,-latest} -> grok-4.3 (low effort) grok-4-1-fast-non-reasoning{,-latest} -> grok-4.3 (none) grok-4-fast-reasoning -> grok-4.3 (low effort) grok-4-fast-non-reasoning -> grok-4.3 (none) grok-4-0709 -> grok-4.3 (low effort) grok-code-fast-1{,-0825} -> grok-build-0.1 grok-3 -> grok-4.3 (none) Only the direct xai/ slugs are tagged; third-party hosts (azure_ai, oci, vercel_ai_gateway, perplexity/xai) run their own schedules. The grok-3 retirement list explicitly names only the base grok-3 slug — the -mini / -fast / -beta / -latest variants are not listed, so they remain untouched. * feat(moonshot): advertise json_schema response support on live models (#29683) litellm.responses() already routes Moonshot through the responses->chat-completions bridge, and Moonshot honors response_format json_schema on chat completions. The cost-map entries left supports_response_schema unset, so discovery layers that gate on that flag dropped Moonshot from structured-output / responses listings even though the capability works end to end. Set supports_response_schema on the nine models currently live on api.moonshot.ai: kimi-k2.5, kimi-k2.6, the moonshot-v1 8k/32k/128k text and vision-preview variants, and moonshot-v1-auto. Verified against the live API that each honors json_schema and that litellm.responses() returns schema-valid structured output through the bridge. * chore(moonshot): mark models retired from api.moonshot.ai as deprecated (#29685) Thirteen Moonshot/Kimi models in the cost map no longer resolve on api.moonshot.ai (all return 404). Stamp each with its deprecation_date from platform.kimi.ai/docs/models rather than deleting the entries, so historical cost calculation keeps resolving the names while tooling can surface the retirement. Dates: kimi-thinking-preview 2025-11-11; kimi-latest and its 8k/32k/128k context variants 2026-01-28; the kimi-k2 preview/turbo/thinking series 2026-05-25; the moonshot-v1 -0430 snapshots use their own 2024-04-30 snapshot date (Moonshot publishes no discontinuation date for them). * fix(moonshot): drop temperature for reasoning models (kimi-k2.5/k2.6) (#29687) Kimi reasoning models reject every temperature except 1; a request with temperature=0.2 returns "invalid temperature: only 1 is allowed for this model". litellm only clamped temperature into [0.3, 1], so any value below 1 still 400'd. Drop the temperature param entirely for reasoning models (gated on supports_reasoning, the same signal transform_request already uses) so the model default is used; the non-reasoning moonshot-v1 models keep the existing clamp. Co-authored-by: Sameer Kankute <sameer@berri.ai> * feat(mcp): add per-server timeout configuration (#29672) * feat(mcp): add per-server timeout configuration * fix(mcp): address timeout field review comments - use is not None guard instead of or for 0.0 edge case - copy timeout in both LiteLLM_MCPServerTable constructions (health check path + _build_mcp_server_table) - add timeout Float? column to all three schema.prisma files - extend round-trip test to cover _build_mcp_server_table direction - add test for zero timeout not treated as falsy * fix(mcp): forward timeout in _build_temporary_mcp_server_record * fix(mcp): return 504 instead of 500 when per-server timeout fires * test(mcp): add 504 timeout regression test; fix black formatting * Add jp. Bedrock cross-region inference profile for claude-opus-4-7 (#28567) * fix(thinking): handle None thinking param in is_thinking_enabled (#28598) Squash-merged by litellm-agent from Terrajlz's PR. * feat(helm): support tpl rendering in podAnnotations (#28609) Squash-merged by litellm-agent from devauxbr's PR. * Forward custom_llm_provider through the Responses API bridge (Fixes #28505) (#28575) * Forward custom_llm_provider through the Responses API bridge (Fixes #28505) When a Chat Completions request to a GPT-5.4+ model contains both `tools` and `reasoning_effort`, `completion()` auto-routes through `responses_api_bridge`. The bridge handler called `litellm.responses()` / `litellm.aresponses()` without forwarding the already-resolved `custom_llm_provider`, so the downstream call re-invoked `get_llm_provider()` with `custom_llm_provider=None` and stripped a second provider prefix from a `provider/provider/model` deployment string. For a deployment configured as `openai/openai/openai/gpt-5.5`, the bridge flow sent `openai/gpt-5.5` to the upstream API instead of the correct `openai/openai/gpt-5.5`. Upstream APIs that enforce model-name allow-lists rejected this as `key_model_access_denied`. Fix: pass the locally-resolved `custom_llm_provider` into both the sync `responses()` and async `aresponses()` calls so the downstream `_resolve_model_provider_for_responses` sees an explicit provider and skips the second prefix-strip. New regression test `tests/test_litellm/completion_extras/test_responses_bridge_provider_propagation.py` pins both call sites: each must forward `custom_llm_provider`. * fix(28505): set custom_llm_provider on request_data instead of as duplicate kwarg Greptile flagged that the previous patch passed custom_llm_provider as an explicit kwarg to responses()/aresponses() while request_data already carried it via the spread of sanitized_litellm_params, which would raise TypeError: got multiple values for keyword argument on every real bridge call. Switches to assigning request_data['custom_llm_provider'] before the call so the resolved provider wins over whatever sanitized_litellm_params spread in, without duplicating the kwarg. Updates the regression test to seed request_data with a sentinel custom_llm_provider so it actually exercises the overwrite path (the previous test mocked transform_request with a minimal dict and never hit the conflict). * chore: trigger shin-agent re-eval on retargeted staging base * chore: trigger shin-agent re-eval against updated Greptile state * Add jp. Bedrock cross-region inference profile for claude-opus-4-7 AWS Bedrock documents jp.anthropic.claude-opus-4-7 alongside the existing us./eu./au./global. profiles for Claude Opus 4.7 (ap-northeast-1 Tokyo / ap-northeast-3 Osaka), but the entry is missing from model_prices_and_context_window.json. Tokyo-region users currently get an "unknown model" error when routing through the JP geo profile. Adds the entry to both the canonical file and the bundled backup, mirroring the recent pattern for sonnet-4-6 (#27831). Pricing matches the other regional profiles (10% premium over base/global). Regression test pins all six documented profiles (base, global, us, eu, au, jp) and asserts pricing parity between jp. and au. variants. Source: https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-anthropic-claude-opus-4-7.html --------- Co-authored-by: Terrajlz <info@jouleselectrictech.com> Co-authored-by: Bruno Devaux <devaux.br@gmail.com> Co-authored-by: Sameer Kankute <sameer@berri.ai> * feat(soniox): add soniox audio transcription integration (#29508) * feat(openmeter): add OPENMETER_TRUST_REQUEST_USER to prevent forged attribution (#29650) The OpenMeter callback resolves the CloudEvent subject from kwargs["user"] first, then falls back to the key-bound user_api_key_user_id. For multi-tenant proxy deployments, a client can set `"user": "..."` in the request body and cause their usage to be attributed to that arbitrary string — a billing-attribution forgery risk. Adds OPENMETER_TRUST_REQUEST_USER env var (default "true" for backward compatibility). When set to "false", the request-supplied `user` field is ignored and the subject is resolved solely from user_api_key_user_id. Matches the existing env-var-driven config pattern in this file (OPENMETER_API_KEY, OPENMETER_API_ENDPOINT, OPENMETER_EVENT_TYPE). * feat(search): add you_com as a search provider (#28370) * feat(search): add you_com as a search provider Registers You.com Search API as a first-class `search_provider` in the `search_tools` registry, alongside Tavily, Exa, Perplexity, etc. - New adapter: litellm/llms/you_com/search/transformation.py - POSTs to https://ydc-index.io/v1/search - Auth: X-API-Key from YOUCOM_API_KEY (or explicit api_key) - Maps Perplexity unified spec: max_results -> count, search_domain_filter -> include_domains, country -> country - Flattens results.web + results.news into a single SearchResult list; snippet prefers snippets[0], falls back to description; page_age -> date - Registry: SearchProviders.YOU_COM in litellm/types/utils.py and wired into ProviderConfigManager.get_provider_search_config() - Pricing entry: model_prices_and_context_window.json (placeholder $0.0; happy to adjust to maintainers' preferred public number) - Docs: example router config snippet and example proxy yaml updated - Tests: tests/search_tests/test_you_com_search.py - 5 mocked tests (payload shape, domain filter mapping, snippet fallback, news flattening, missing-api-key error) Refs upstream expansion signal: #15942 * review fixups: normalize api_base, lowercase country, scope env-var to test Addresses Greptile inline review comments on #28370: - get_complete_url: strip trailing slashes from api_base *before* the endswith("/v1/search") check, so a custom base like ".../v1/search/" doesn't become ".../v1/search/v1/search". - transform_search_request: .lower() country before sending, matching Tavily's convention so callers using the unified spec form ("US") get consistent behavior across providers. - Tests: replace direct os.environ writes with an autouse monkeypatch fixture so YOUCOM_API_KEY is set per-test and removed afterwards. The missing-key test now uses monkeypatch.delenv. New test asserts the trailing-slash normalization above. Reverts the ARCHITECTURE.md / example yaml edits per the reviewer note that documentation changes belong in the litellm-docs repo. * support keyless free tier (api.you.com/v1/agents/search) as default You.com offers an IP-throttled keyless endpoint that returns the same response shape as the keyed one (~100 queries/day, no signup). This is a significant onboarding lever - mirrors the keyless DuckDuckGo/SearXNG providers already in the search_tools registry. Behavior: - YOUCOM_API_KEY set -> keyed: POST https://ydc-index.io/v1/search (X-API-Key header) - no key -> free: POST https://api.you.com/v1/agents/search (no auth) - YOUCOM_API_BASE override -> honored as-is Tests: - New: test_you_com_search_keyless_free_tier - asserts URL + absence of X-API-Key when no key is configured. - New: test_you_com_search_validate_environment_keyless - asserts the config no longer raises when the key is absent. - Removed: test_you_com_search_raises_without_api_key (the precondition no longer holds). - Existing payload/domain-filter/etc tests still cover keyed mode via the autouse YOUCOM_API_KEY fixture. Verified both endpoints accept POST + return identical JSON shape: results.web[] / results.news[] with title, url, snippets, description, page_age. * register you_com in provider_endpoints_support.json Adding `litellm/llms/you_com/` requires a corresponding entry in provider_endpoints_support.json or the code-quality/check_provider_folders_documented CI check fails. Follows the compact tavily/serper pattern - endpoints: { search: true }. Local run of the check now reports "All 114 provider folders are documented". * move tests under tests/test_litellm/llms/ so CI exercises them The litellm CI workflows scope unit tests to `tests/test_litellm/...` (see test-unit-llm-providers.yml: `tests/test_litellm/llms` path), so tests living under `tests/search_tests/` are never run in CI - which is why codecov reports 0% patch coverage for the new adapter even though the unit tests exist and pass locally. Move test_you_com_search.py into `tests/test_litellm/llms/you_com/` so the test-unit-llm-providers job picks it up. 7/7 tests still pass at the new location. (Sibling search-only providers - tavily, exa_ai, brave, etc. - still live only in `tests/search_tests/` and would benefit from the same move, but that is out of scope for this PR.) * fix(you_com): pin Accept-Encoding: identity to dodge keyless gzip bug The keyless free-tier endpoint (api.you.com/v1/agents/search) advertises Content-Encoding: gzip but returns a body that httpx's decoder rejects with `zlib.error: Error -3 while decompressing data: incorrect header check`, surfacing as litellm.APIConnectionError in user code. curl works because it doesn't request compression by default. Pin Accept-Encoding: identity in validate_environment so the upstream server skips compression entirely. Harmless on the keyed endpoint (ydc-index.io/v1/search) which negotiates content-encoding correctly. The header uses setdefault so a caller-supplied Accept-Encoding still takes precedence. (Server-side bug has been flagged to the You.com team separately - once fixed there, this workaround can be removed.) New unit test: test_you_com_search_pins_identity_accept_encoding. --------- Co-authored-by: Sameer Kankute <sameer@berri.ai> * docs: fix README typo (#29419) Correct clear spelling mistakes in documentation without changing behavior. Confidence: high Scope-risk: narrow Tested: git diff --check; uvx codespell on changed files Not-tested: Full docs build not run; text-only changes * Fix(langfuse): pass httpx_client to Langfuse in langfuse_prompt_management to respect SSL_VERIFY (#29480) * fix(langfuse): pass ssl_verify to Langfuse httpx client * fix_langfuse_ * add unit tests * addressed comments --------- Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> * feat(models): add minimax/MiniMax-M3 to model cost map (#29412) Add MiniMax's new flagship MiniMax-M3 to the native minimax provider: 512K context, 128K max output, native multimodal (supports_vision), reasoning, prompt caching. Pricing (USD/M tokens): input 0.6 / output 2.4 / cache read 0.12. M3 has no active prompt-cache-write tier, so cache_creation_input_token_cost is omitted. Updated both the root model_prices_and_context_window.json (remote source) and the bundled litellm/model_prices_and_context_window_backup.json (local fallback), keeping them in sync. * fix(logging): handle ResponseCompletedEvent in anthropic_messages streaming spend log (#29394) * fix(logging): handle ResponseCompletedEvent in anthropic_messages streaming spend log * fix(logging): extend terminal event handling to ResponseIncompleteEvent and ResponseFailedEvent; fix return type annotation * feat(provider): Add Neosantara provider as OpenAI Compatible (#29646) * Add Neosantara provider * Register Neosantara provider enum * Address Neosantara provider review feedback * Add Neosantara packaged endpoint support --------- Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> * fix: address greptile and veria review feedback - langfuse: guard httpx_client injection behind version check (>= 2.7.3) - soniox: propagate audio_transcription_duration in _hidden_params for spend tracking - soniox: give SONIOX_API_BASE env var priority over caller-supplied api_base - mcp: replace CancelledError catch with asyncio.wait_for + TimeoutError * chore(mcp): add migration for per-server timeout column * fix(test): add tool_use_system_prompt_tokens to model prices schema validator * fix: mcp timeout test uses real asyncio.wait_for timeout; you_com get_complete_url respects resolved api_key * fix: forward resolved api_key into you_com endpoint selection and apply timeout to soniox polling GETs The search flow resolves api_key in validate_environment but never passed it into get_complete_url, so a programmatic api_key (with no YOUCOM_API_KEY in the env) set the X-API-Key header yet still selected the keyless free-tier endpoint. Forward api_key through both the search entrypoint and the http handler so the keyed endpoint is chosen. HTTPHandler.get/AsyncHTTPHandler.get had no timeout parameter, so the Soniox poll and transcript-fetch GETs silently used the client global default instead of the caller timeout. Add a per-request timeout to get() and forward the configured timeout from the Soniox handler. * fix(soniox): price stt-async-v4 per second so transcriptions are billed The handler stores audio_transcription_duration in _hidden_params, but the model carried only token cost fields and the response has no token usage, so the transcription cost path fell through to cost_per_second and returned $0. An authenticated caller could transcribe Soniox audio without decrementing their budget. Switch the entry to output_cost_per_second at Soniox's published $0.10/hour async rate so the stored duration produces a real charge. * fix(langfuse): use a dedicated httpx client for the SDK injection The httpx_client handed to the Langfuse SDK came from _get_httpx_client(), which returns LiteLLM's globally cached HTTPHandler. If Langfuse closed that client on teardown it would invalidate the shared client used by every other LiteLLM HTTP call. Build a dedicated httpx.Client instead, still resolving SSL verification and client certificate from LiteLLM's configuration. * fix(soniox): prefer caller-supplied api_base over SONIOX_API_BASE env var * fix(cohere): support max_completion_tokens on cohere v2 chat (default route) (#29779) * fix(cohere): support max_completion_tokens on cohere v2 chat The default cohere_chat route resolves to CohereV2ChatConfig, which did not list or map max_completion_tokens, so get_optional_params raised UnsupportedParamsError for the standard OpenAI parameter (the modern replacement for the deprecated max_tokens). The v1 config already maps it to cohere's max_tokens; mirror that in v2 and add v2 regression tests. * fix(cohere): make max_completion_tokens take precedence over max_tokens on v2 When both max_tokens and max_completion_tokens are supplied, prefer max_completion_tokens explicitly rather than relying on dict iteration order, and cover both orderings with a regression test. --------- Co-authored-by: Daniel Yudelevich <4537920+yudelevi@users.noreply.github.com> Co-authored-by: hectorc98 <hector.chamorroalvarez@adyen.com> Co-authored-by: Filippo Menghi <113345637+Cyberfilo@users.noreply.github.com> Co-authored-by: Terrajlz <info@jouleselectrictech.com> Co-authored-by: Bruno Devaux <devaux.br@gmail.com> Co-authored-by: Dan Lemon <dan@danlemon.com> Co-authored-by: Saswat <saswatds@users.noreply.github.com> Co-authored-by: Brian Sparker <brainsparker@users.noreply.github.com> Co-authored-by: Zhao73 <156770117+Zhao73@users.noreply.github.com> Co-authored-by: Urain Ahmad Shah <60431964+urainshah@users.noreply.github.com> Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: kape <168134658+kapelame@users.noreply.github.com> Co-authored-by: danisalvaa <159898202+danisalvaa@users.noreply.github.com> Co-authored-by: Just R <remixingmagelang@gmail.com> Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com> Co-authored-by: abhay23-AI <abhaytrivedi22@gmail.com>	2026-06-05 13:51:51 -07:00
3 people	89f177b7b6	fix(galileo): use ingest traces API and standard logging payload (#29651) ... * fix(galileo): use ingest traces API and standard logging payload Switch hosted Galileo logging to /ingest/traces with nested trace/span payloads, read metrics from standard_logging_object, and include cost and total tokens on trace metrics. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(galileo): route username/password auth to v2 traces ingest Hosted Galileo no longer serves /observe/ingest; JWT login should post the same trace payload to /v2/projects/{project_id}/traces. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(galileo): address Greptile review on logging and timestamps Use debug-level logs for per-request Galileo callback messages and fall back to start_time/end_time when standard_logging_object omits startTime/endTime. Co-authored-by: Cursor <cursoragent@cursor.com> * feat(galileo): add Galileo to proxy UI callback configuration Expose Galileo in the admin callback selector and config APIs so credentials can be configured through the dashboard instead of YAML only. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(galileo): align response type logging with Langfuse Mirror Langfuse input/output handling for rerank, speech, transcription, realtime, pass-through, and other response types so Galileo ingest no longer skips supported call types. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(galileo): redact trace payload in debug logs and format with black Avoid logging prompts and model responses in flush debug output while keeping structural metadata for troubleshooting. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(galileo): stop logging full trace payload in debug output Log only flush URL and trace count so prompts and model responses are not written to application logs when debug logging is enabled. Co-authored-by: Cursor <cursoragent@cursor.com> * Fix Galileo token totals and prompt messages --------- Co-authored-by: Cursor <cursoragent@cursor.com>	2026-06-05 09:03:17 -07:00
Mateo WangandGitHub	812a2217ca	[internal copy of #29511] feat(guardrails): add sensitive data routing to on-premise models (#29531) ... * feat(guardrails): add sensitive data routing to on-premise models When a guardrail detects sensitive data, route to an on-premise model instead of blocking or redacting. All subsequent requests in that session continue routing to the same model (sticky routing). New config options for guardrails: - on_sensitive_data: 'block' (default) or 'route' - sensitive_data_route_to_model: target model for rerouting - sticky_session_routing: persist routing for session (default: true) New exception SensitiveDataRouteException triggers rerouting when raised by guardrails. The proxy catches it, stores the routing decision in cache, and modifies the request's model field. New hook _PROXY_SensitiveDataRoutingHandler checks incoming requests against cached routing decisions and applies sticky routing. https://claude.ai/code/session_01SQd4isBa3UyouRoGVou9dK * fix: black formatting for custom_guardrail.py https://claude.ai/code/session_01SQd4isBa3UyouRoGVou9dK * test: improve test coverage for sensitive data routing feature Add additional tests for: - Cache key format and TTL constants - Session ID extraction from multiple locations - Custom guardrail initialization with routing config - Exception string representation and custom messages - Redis cache paths including fallback behavior - Edge cases in pre-call hook https://claude.ai/code/session_01SQd4isBa3UyouRoGVou9dK * fix: use correct GuardrailRaisedException parameters Replace invalid 'source' parameter with 'guardrail_name' to match the exception's actual signature. https://claude.ai/code/session_01SQd4isBa3UyouRoGVou9dK * test: move sensitive data routing tests to hooks directory Move test file to align with source code structure. https://claude.ai/code/session_01SQd4isBa3UyouRoGVou9dK * fix(guardrails): honor sticky_session_routing flag and scope session routing per API key Propagate sticky_session_routing through SensitiveDataRouteException so a guardrail configured with sticky_session_routing=False reroutes only the triggering request without persisting a session override. Scope the routing cache key to the requesting API key so sessions from different tenants cannot collide, and warn when sticky routing is requested but the hook is not registered. * refactor(guardrails): dedupe session-id extraction and drop redundant import Extract the shared session-id lookup into get_session_id_from_request_data so the sensitive-data routing hook and CustomGuardrail no longer keep two identical copies of the logic. Remove the redundant local import of GuardrailRaisedException in handle_sensitive_data_detection, and document that detection_info is surfaced in request metadata and logs so it must not carry raw sensitive values. * fix(guardrails): guard None user_api_key_dict in sensitive data route handler * fix(responses): send application/json Content-Type on responses DELETE OpenAI's responses DELETE endpoint now rejects requests that arrive without a Content-Type header, defaulting them to application/octet-stream and returning 'Unsupported content type: application/octet-stream'. The delete handler sent no body and therefore no Content-Type, so the request failed. Declare application/json on the delete request, matching the OpenAI SDK. * fix(guardrails): backfill in-memory cache after redis hit in sensitive data routing When _get_routed_model resolves a routing override from Redis it now also populates the local in-memory cache. Without the write-back, a non-writing instance that only ever reads from Redis would lose the sticky routing decision the moment Redis became unavailable, silently reverting sensitive sessions to the default model. * fix(guardrails): scope sticky sensitive-data routing to JWT principal Keyless auth (JWT and similar) has no api_key, so every such caller shared the "default" cache namespace. One authenticated user could reuse another user's session_id, trip the guardrail, and silently force the other user's subsequent requests onto the cached on-prem model for the TTL. Resolve the routing tenant from the api_key when present, otherwise from a stable principal built from the user/team/org identity, before reading or writing the session route. * fix(guardrails): require route target model when on_sensitive_data='route' * fix(guardrails): mark user_api_key_dict Optional in sensitive-data route handler * fix(guardrails): use remaining redis ttl for local backfill and str env default * fix(guardrails): graceful block when routing configured but no session_id handle_sensitive_data_detection promised to raise only SensitiveDataRouteException or GuardrailRaisedException, but when routing was configured and the request had no session_id it let a ValueError from raise_sensitive_data_route_exception propagate, surfacing as an HTTP 500 instead of a block. Fall back to a graceful block in that case so the documented contract holds. * fix(guardrails): run remaining guardrails after sensitive-data reroute Defer the SensitiveDataRouteException until every guardrail in the pre-call loop has run, so downstream security guardrails are no longer skipped when an earlier guardrail triggers routing. The first reroute wins and a later guardrail that blocks still propagates. Also normalize on_sensitive_data to lowercase like sibling on_* config fields so case-insensitive values are accepted. * fix(guardrails): classify sensitive-data reroute as guardrail intervention * fix(guardrails): record sensitive-data reroute as prometheus intervention not error * fix(guardrails): record service span for routing guardrail and move case-normalizer to base params Drop the early continue so a guardrail that signals sensitive-data routing still emits its PROXY_PRE_CALL service span like every other callback. Move the lowercase normalizer onto BaseLitellmParams so on_sensitive_data is normalized consistently when BaseLitellmParams is constructed directly, matching the cross-field route->model validator that already lives on the base.	2026-06-04 22:22:28 -07:00
3 people	5119b9462f	feat(arize/phoenix): OpenInference rendering parity — tool_calls, cost, passthrough I/O, session/user, multimodal, cache tokens (#28800) ... * feat(arize): enrich OpenInference attributes for better span rendering Pure rendering enhancements to the Arize / Arize Phoenix integration. No existing attribute keys or values are removed or overwritten; every new emit is independently try/except-wrapped and fires only when its source data is present so existing behavior is preserved. What this adds - Coerce non-dict response objects (e.g. httpx.Response from passthrough routes) via JSON decode so id/model/usage extraction stops crashing with "'Response' object has no attribute 'get'". Dicts and Pydantic objects with .get pass through unchanged. - Set OPENINFERENCE_SPAN_KIND defensively early so a downstream failure can't blank the kind; the original late write (incl. TOOL upgrade) is preserved. - Add "passthrough" keyword to _infer_open_inference_span_kind so allm_passthrough_route / llm_passthrough_route resolve to LLM instead of UNKNOWN. - Emit cache token breakdown: LLM_TOKEN_COUNT_PROMPT_DETAILS_CACHE_READ / _CACHE_WRITE / _AUDIO. Sources covered: OpenAI prompt_tokens_details and Anthropic / Bedrock cache_{read,creation}_input_tokens. - Render assistant tool_calls on both input and output messages via MESSAGE_TOOL_CALLS.* (Pydantic-aware, handles ModelResponse choices). Tool-result input messages also get MESSAGE_TOOL_CALL_ID and MESSAGE_NAME. - Render multimodal list-shaped content via MESSAGE_CONTENTS.* (OpenAI image_url, Anthropic source.{media_type,data} as data: URI). Legacy MESSAGE_CONTENT write is unchanged. - Emit SESSION_ID (end_user_id / trace_id), USER_ID (only when not already set by optional_params.user or model_params.user), and litellm.{team_id,team_alias,key_alias} from StandardLoggingPayload metadata. - Emit llm.response.cost as float from StandardLoggingPayload.response_cost. - Bedrock / Anthropic passthrough normalization: extract input from additional_args.complete_input_dict and output from the coerced provider response so INPUT_VALUE / OUTPUT_VALUE / LLM_INPUT_MESSAGES / LLM_OUTPUT_MESSAGES are populated. Only runs when call_type contains "passthrough" / "pass_through". Tests - 15 new unit tests covering each addition plus explicit regression guards (USER_ID overwrite protection, passthrough normalizer scope, coerce identity for dicts/.get-bearing objects, no spurious cache emits). - Existing test_arize_set_attributes count bumped from 26 to 27 to account for the additional defensive span.kind write (same value, written twice). - tests/test_litellm/integrations/arize/: 70 passed (55 baseline + 15 new). tests/test_litellm/integrations/test_opentelemetry.py: 221 passed. Co-authored-by: Cursor <cursoragent@cursor.com> * refactor(arize): collapse additive try/except blocks into _safe_emit helper The additive attribute emitters all share the same shape: run a callable, swallow any exception to debug log so it cannot blank the span. Hoisting that pattern into a single _safe_emit(label, fn, *args, **kwargs) helper removes 5 repeated try/except blocks. Behavior unchanged; arize test suite still passes (70/70). Co-authored-by: Cursor <cursoragent@cursor.com> * fix(arize): emit cost under canonical llm.cost.total key Arize's "Total Cost" column reads the OpenInference-standard `llm.cost.total` attribute. The previous custom `llm.response.cost` key never surfaced in the trace list. Now emits both keys (canonical + legacy) so renderers + any existing consumers both work. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(arize): keep span.kind=LLM for tool-using completions + render tool_calls in Output A chat completion that passes `tools=[...]` or returns `tool_calls` is still an LLM call per the OpenInference spec — TOOL is reserved for actual tool execution. The previous override demoted these to TOOL, breaking Arize's LLM-scoped dashboards/evals and skewing token/cost analytics for any tool-using traffic. Additionally, when an assistant response had no text content but did request tool calls, `output.value` was set to the empty string so Arize's "Output" pane rendered blank. Now serializes the tool_calls into a compact JSON summary in `output.value` (the structured `MESSAGE_TOOL_CALLS.*` attributes are still emitted unchanged). Cleanups: - extract `_get_tool_calls` and `_normalize_tool_call` helpers, deduplicating the dict-vs-Pydantic + function-dict logic across `_set_choice_outputs`, `_emit_message_tool_calls`, and the new `_summarize_tool_calls_for_output`. - drop redundant late `OPENINFERENCE_SPAN_KIND` write — the defensive early write is now the single source of truth. - remove a dead local re-import of `MessageAttributes`/`SpanAttributes`. Tests: 73 pass (added regression guard asserting span.kind stays LLM for completions that pass tools AND return tool_calls; existing call_count assertion restored to 26). Co-authored-by: Cursor <cursoragent@cursor.com> * chore(arize): tighten cleanup — fold _get_tool_calls into _safe_get Two tiny cleanups, no behavior change: - collapse `_get_tool_calls` to use `_safe_get`, removing a 7-line hand-rolled dict-vs-attribute fallback that duplicated existing logic. - trim the `_set_choice_outputs` tool-call summary comment from 4 lines to 2 (was over-explaining). Co-authored-by: Cursor <cursoragent@cursor.com> * fix(arize): address Greptile review — drop session_id=trace_id fallback, remove dead code, fix Black Three Greptile-flagged issues + the Black formatting CI failure. 1. SESSION_ID no longer falls back to trace_id. Previously every span without an explicit `user_api_key_end_user_id` would have its session.id set to the per-request trace_id, which creates one distinct "session" per request and breaks Arize's Session-grouping analytics. Now SESSION_ID is emitted only when an explicit end-user identifier exists, and the trace_id is emitted under its own `litellm.trace_id` key so spans remain filterable by trace. 2. Removed dead `ArizeOTELAttributes.set_response_output_messages` override. Confirmed zero callers in the entire repo (the live path is `_set_choice_outputs` via `_set_response_attributes`). The override was preexisting dead code, but the expansion of `_set_choice_outputs` in this PR made the divergence misleading. 3. Removed permanently-dead first branch in cache_write detection. `_safe_get(prompt_token_details, "cache_creation_tokens")` looks for a key that neither OpenAI's `prompt_tokens_details` nor Anthropic's payload ever exposes. Now reads straight off `usage` for `cache_creation_input_tokens`. 4. Reformatted both files under Black 26.3.1 (the version CI uses via `uv sync --frozen`). Local previously used 24.10.0. Tests: 74/74 pass in the arize suite (added `test_arize_does_not_use_trace_id_as_session_id_fallback`). Combined arize + opentelemetry suite: 295/295 pass. End-to-end verified live: tool-call still emits `span.kind=LLM` and JSON tool_calls in `output.value`; `session.id` is now correctly unset when no end_user_id is provided; `litellm.trace_id` is populated; Bedrock passthrough input/output unchanged. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(arize): gate passthrough prompt export on message redaction - Skip the complete_input_dict bridge in _maybe_normalize_passthrough when should_redact_message_logging() is true, so enabling redaction no longer leaks raw passthrough prompts into Arize (Veria security finding). - Split passthrough input/output rendering into helpers to satisfy PLR0915. - Remove dead call_type assignment (F841). Validated live against a Bedrock passthrough proxy exporting to Arize: non-redacted renders the real prompt on litellm_request; global turn_off_message_logging yields input.value=redacted-by-litellm with the raw_gen_ai_request child span suppressed and no SSN/marker leakage. Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com>	2026-06-03 12:09:50 -07:00
+1121 people	c7ab9adde5	Litellm oss staging 030626 (#29578) ... * Fix incorrect agent API request example payload structure (#29556) * fix(otel): add litellm_metadata fallback in _get_span_context and _end_proxy_span_from_kwargs (#29427) * fix(otel): add litellm_metadata fallback in _get_span_context and _end_proxy_span_from_kwargs On /v1/messages and other LITELLM_METADATA_ROUTES, the parent OTel span is stored in litellm_params['litellm_metadata'] instead of litellm_params['metadata']. When the request body contains a native 'metadata' field (e.g. Anthropic's {"user_id": "..."}), litellm_params['metadata'] gets overwritten and the parent span is lost, producing orphan root spans with a different trace_id. Add fallback checks to litellm_metadata in: - _get_span_context(): so child spans find the correct parent - _end_proxy_span_from_kwargs(): so the proxy span gets closed Fixes: https://github.com/BerriAI/litellm/issues/27934 * test(otel): tighten assertions per Greptile review - test_span_context_metadata_takes_priority: assert litellm_metadata span is never accessed, proving metadata takes priority - test_span_context_no_parent_when_neither_has_span: assert both ctx and detected_span are None --------- Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: Aneesh-Fiddler <aneeshfiddler@gmail.com> Co-authored-by: Sameer Kankute <sameer@berri.ai> * fix: remove premature end-user budget check from get_end_user_object (#29420) * fix(proxy): remove premature end-user budget check from get_end_user_object Problem: - `_check_end_user_budget()` was called inside `get_end_user_object()` - This caused budget checks to run BEFORE `skip_budget_checks` could be evaluated - Zero-cost models (e.g., local vLLM) were incorrectly blocked when end-users exceeded their budget, even though they should bypass budget checks Solution: - Remove `_check_end_user_budget()` calls from `get_end_user_object()` - Budget enforcement now happens exclusively in `common_checks()` where `skip_budget_checks` context is available - `get_end_user_object()` keeps `route` as optional in function parameter for backwards compatibility and future implementation. * refactor(tests): update budget enforcement tests to reflect changes in get_end_user_object - test_get_end_user_object() verifies data fetching - test_check_end_user_budget() verifies enforcement - test_budget_enforcement_blocks_over_budget_users() integrates _check_end_user_budget() - test_resolve_end_user_reraises_budget_exceeded() is now test_resolve_end_user since no budget exceeded is thrown in get_end_user_object() * Gemini /images/generate and /images/edits billing fixes + add support for size and aspect ratio params (#29534) * Fix Gemini image config mapping * Address Gemini image config review * Format Gemini image generation transform * Fix Gemini image token usage logging * Share Gemini image request helpers * Fix Gemini Imagen model routing * Fixes as per self code review * Fixes per internal code review * Stop gating Imagen imageSize forwarding * Document Gemini image size mapping source * chore: retrigger lint * Clarify Gemini candidate count precedence * Add Inception provider (#29522) * add inception as provider (chat, fim) * linting * seperate test suite for chat and fim * fix test coverage * fix: model hub custom pricing model info (#29293) * Opik user auth key metadata extractors (#28397) * fix: enhance Opik metadata extraction to include user API key auth context fixed after refactoring to extractor logic * test: add unit tests for OPik metadata extraction logic * fix: enhance extract_opik_metadata function to prioritize metadata sources for improved accuracy * fix(ci): clarified comments and edited unit tests * test: add unit tests for OPik metadata extraction with auth and requester overrides * fix(ui): replace fixed favicon.ico with current api get /get_favicon (#29532) Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar> * fix(vertex/gemini): keep tool_call reference when a text-only assistant message follows (#29561) `_gemini_convert_messages_with_history` tracks `last_message_with_tool_calls` so a following tool result can be matched back to its tool call. The assignment was inside a branch guarded by `assistant_msg.get("tool_calls", []) is not None`, which is also True for a text-only assistant message (an empty list is not None). As a result, an assistant message with no tool calls that appears between a tool call and its tool result overwrote the reference, and conversion failed with: Exception: Missing corresponding tool call for tool response message. This shape is common: a model emits a short narration/assistant message after a tool call before the tool result is appended. Only update `last_message_with_tool_calls` when the assistant message actually carries tool_calls (or a function_call). Adds a regression test. Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com> * Add 1-hour cache write pricing for EU/AU/JP Bedrock Anthropic models (#28572) * fix(thinking): handle None thinking param in is_thinking_enabled (#28598) Squash-merged by litellm-agent from Terrajlz's PR. * feat(helm): support tpl rendering in podAnnotations (#28609) Squash-merged by litellm-agent from devauxbr's PR. * Forward custom_llm_provider through the Responses API bridge (Fixes #28505) (#28575) * Forward custom_llm_provider through the Responses API bridge (Fixes #28505) When a Chat Completions request to a GPT-5.4+ model contains both `tools` and `reasoning_effort`, `completion()` auto-routes through `responses_api_bridge`. The bridge handler called `litellm.responses()` / `litellm.aresponses()` without forwarding the already-resolved `custom_llm_provider`, so the downstream call re-invoked `get_llm_provider()` with `custom_llm_provider=None` and stripped a second provider prefix from a `provider/provider/model` deployment string. For a deployment configured as `openai/openai/openai/gpt-5.5`, the bridge flow sent `openai/gpt-5.5` to the upstream API instead of the correct `openai/openai/gpt-5.5`. Upstream APIs that enforce model-name allow-lists rejected this as `key_model_access_denied`. Fix: pass the locally-resolved `custom_llm_provider` into both the sync `responses()` and async `aresponses()` calls so the downstream `_resolve_model_provider_for_responses` sees an explicit provider and skips the second prefix-strip. New regression test `tests/test_litellm/completion_extras/test_responses_bridge_provider_propagation.py` pins both call sites: each must forward `custom_llm_provider`. * fix(28505): set custom_llm_provider on request_data instead of as duplicate kwarg Greptile flagged that the previous patch passed custom_llm_provider as an explicit kwarg to responses()/aresponses() while request_data already carried it via the spread of sanitized_litellm_params, which would raise TypeError: got multiple values for keyword argument on every real bridge call. Switches to assigning request_data['custom_llm_provider'] before the call so the resolved provider wins over whatever sanitized_litellm_params spread in, without duplicating the kwarg. Updates the regression test to seed request_data with a sentinel custom_llm_provider so it actually exercises the overwrite path (the previous test mocked transform_request with a minimal dict and never hit the conflict). * chore: trigger shin-agent re-eval on retargeted staging base * chore: trigger shin-agent re-eval against updated Greptile state * Add 1-hour cache write pricing for EU/AU/JP Bedrock Anthropic models The 1-hour prompt-cache write tier (`cache_creation_input_token_cost_above_1hr`) was added to the us./global. variants of the Claude 4.5/4.6/4.7 family on Bedrock, but the eu./au./jp. cross-region inference profiles were left without it. AWS Bedrock pricing applies the same +10% regional premium across all geo profiles, so eu./au./jp. should carry the same 1-hour rates as us. (1.6x the 5-minute regional rate). Without these fields, cost tracking on EU/AU/JP Bedrock 1-hour-TTL prompt caching falls back to the 5-minute write rate and undercounts spend by ~60% for European, Australian, and Japanese tenants. Adds the 1-hour tier (and Sonnet 4.5's long-context >200K tier where AWS publishes one) to 14 regional Bedrock entries in both `model_prices_and_context_window.json` and the bundled `model_prices_and_context_window_backup.json`: - eu./au. Opus 4.6 ($11.00 / MTok) - eu./au. Opus 4.7 ($11.00 / MTok) - eu./au./jp. Sonnet 4.6 ($6.60 / MTok) - eu./au./jp. Sonnet 4.5 ($6.60 / MTok regular, $13.20 / MTok LC) - eu./au./jp. Haiku 4.5 ($2.20 / MTok) Also extends `tests/test_litellm/test_bedrock_anthropic_1hr_cache_pricing.py` with a `REGIONAL_EXPECTED` parametrized block covering all 13 new entries plus the existing 1.6x ratio invariant. Note: `eu.anthropic.claude-opus-4-5-20251101-v1:0` carries the wrong 5m rate today (base 6.25e-06 instead of regional 6.875e-06), which would break the 1.6x ratio check. It is intentionally left out of this PR so the scope stays "1-hour cache tier addition" — a separate follow-up should correct the EU 5m rates for Opus 4.5. --------- Co-authored-by: Terrajlz <info@jouleselectrictech.com> Co-authored-by: Bruno Devaux <devaux.br@gmail.com> Co-authored-by: Sameer Kankute <sameer@berri.ai> * Add 1-hour cache write pricing tier for Vertex AI Anthropic models (#28569) * fix(thinking): handle None thinking param in is_thinking_enabled (#28598) Squash-merged by litellm-agent from Terrajlz's PR. * feat(helm): support tpl rendering in podAnnotations (#28609) Squash-merged by litellm-agent from devauxbr's PR. * Forward custom_llm_provider through the Responses API bridge (Fixes #28505) (#28575) * Forward custom_llm_provider through the Responses API bridge (Fixes #28505) When a Chat Completions request to a GPT-5.4+ model contains both `tools` and `reasoning_effort`, `completion()` auto-routes through `responses_api_bridge`. The bridge handler called `litellm.responses()` / `litellm.aresponses()` without forwarding the already-resolved `custom_llm_provider`, so the downstream call re-invoked `get_llm_provider()` with `custom_llm_provider=None` and stripped a second provider prefix from a `provider/provider/model` deployment string. For a deployment configured as `openai/openai/openai/gpt-5.5`, the bridge flow sent `openai/gpt-5.5` to the upstream API instead of the correct `openai/openai/gpt-5.5`. Upstream APIs that enforce model-name allow-lists rejected this as `key_model_access_denied`. Fix: pass the locally-resolved `custom_llm_provider` into both the sync `responses()` and async `aresponses()` calls so the downstream `_resolve_model_provider_for_responses` sees an explicit provider and skips the second prefix-strip. New regression test `tests/test_litellm/completion_extras/test_responses_bridge_provider_propagation.py` pins both call sites: each must forward `custom_llm_provider`. * fix(28505): set custom_llm_provider on request_data instead of as duplicate kwarg Greptile flagged that the previous patch passed custom_llm_provider as an explicit kwarg to responses()/aresponses() while request_data already carried it via the spread of sanitized_litellm_params, which would raise TypeError: got multiple values for keyword argument on every real bridge call. Switches to assigning request_data['custom_llm_provider'] before the call so the resolved provider wins over whatever sanitized_litellm_params spread in, without duplicating the kwarg. Updates the regression test to seed request_data with a sentinel custom_llm_provider so it actually exercises the overwrite path (the previous test mocked transform_request with a minimal dict and never hit the conflict). * chore: trigger shin-agent re-eval on retargeted staging base * chore: trigger shin-agent re-eval against updated Greptile state * Add 1-hour cache write pricing tier for Vertex AI Anthropic models GCP Vertex AI publishes a separate 1-hour cache write column for the Claude family (1.6x the 5-minute write rate, matching the documented Bedrock ratio). LiteLLM's Vertex AI Anthropic entries only carry the 5-minute tier, so any request that uses `cache_control: {"ttl": "1h"}` on Vertex AI Claude is undercounted in cost tracking by ~60%. The runtime side already supports the 1-hour tier — `VertexAIAnthropicConfig` extends `AnthropicConfig`, populating `ephemeral_1h_input_tokens`, and `_calculate_cache_creation_cost` reads `cache_creation_input_token_cost_above_1hr`. Only the price registry was missing data. Adds the field to 19 vertex_ai/claude-* entries across both `model_prices_and_context_window.json` and the bundled `model_prices_and_context_window_backup.json`: - Haiku 4.5 ($1.25 -> $2.00 / MTok) - Sonnet 3.7 / 4 / 4.5 / 4.6 ($3.75 -> $6.00 / MTok) - Opus 4.5 / 4.6 / 4.7 ($6.25 -> $10.00 / MTok) - Opus 4 / 4.1 ($18.75 -> $30.00 / MTok) Adds `tests/test_litellm/test_vertex_anthropic_1hr_cache_pricing.py` mirroring the Bedrock equivalent — pins each (5m, 1h) pair per model and asserts the 1.6x ratio across the family. Fixes #27781. --------- Co-authored-by: Terrajlz <info@jouleselectrictech.com> Co-authored-by: Bruno Devaux <devaux.br@gmail.com> Co-authored-by: Sameer Kankute <sameer@berri.ai> * Fix Gemini multimodal function responses (#29325) Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> * address greptile review: add _transform_image_usage method and model-map supports_image_size flag - Add _transform_image_usage instance method to GoogleImageGenConfig that delegates to transform_gemini_image_usage, fixing the regression test - Replace hardcoded "2.5-flash" string check in supports_gemini_image_size with a get_model_info lookup on supports_image_size (default true) - Add supports_image_size: false to all gemini-2.5-flash model entries in model_prices_and_context_window.json so capability is controlled via the model map rather than embedded in code * fix test failures: schema validation, mypy type, model info plumbing, pricing test - Add supports_image_size to ModelInfoBase TypedDict so get_model_info surfaces it - Pass supports_image_size through _get_model_info_helper constructor call - Fix supports_gemini_image_size to use value is not False (None means unset, defaults to True) - Add supports_image_size to JSON schema in test_aaamodel_prices_and_context_window_json_is_valid - Correct gemini-3.1-flash-lite pricing assertions in test to match JSON values * Add Azure AI Kimi K2.6 metadata (#27052) * Add Azure AI Kimi K2.6 metadata * Scope Kimi metadata test cost map setup * fall back to substring check for models not in model_prices_and_context_window.json Models like gemini-2.5-flash-image-preview are not in the pricing JSON, so get_model_info raises. Fall back to "2.5-flash" not in model when the JSON has no explicit supports_image_size entry for the model. * fix(inception): don't forward global litellm.api_key to Inception FIM Match the Inception chat config: resolve only an Inception-specific key (param, litellm.inception_key, or INCEPTION_API_KEY) for the text-completion FIM path. The global litellm.api_key (often an OpenAI key) was both leaking to api.inceptionlabs.ai and taking precedence over the configured Inception key when set. * fix(auth): enforce end-user budget on custom-auth path that skips common_checks get_end_user_object() no longer raises BudgetExceededError, so custom-auth deployments with custom_auth_run_common_checks unset (which skip the centralized common_checks gate) stopped enforcing the end-user budget, letting an over-budget end user keep making requests. Re-enforce the budget in _run_post_custom_auth_checks on that path. --------- Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar> Co-authored-by: Isha <72744901+IshaMeera@users.noreply.github.com> Co-authored-by: aneeshsangvikar <aneeshsangvikar@fiddler.ai> Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: Aneesh-Fiddler <aneeshfiddler@gmail.com> Co-authored-by: Suleiman Elkhoury <108065141+suleimanelkhoury@users.noreply.github.com> Co-authored-by: Dmitriy Alergant <93501479+DmitriyAlergant@users.noreply.github.com> Co-authored-by: Yanis Miraoui <yanis.miraoui19@imperial.ac.uk> Co-authored-by: Lovro Seder <vrovro@gmail.com> Co-authored-by: Thomas Mildner <12685945+Thomas-Mildner@users.noreply.github.com> Co-authored-by: José Luis Di Biase <josx@interorganic.com.ar> Co-authored-by: Lai Quang Huy <64073540+1qh@users.noreply.github.com> Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com> Co-authored-by: Filippo Menghi <113345637+Cyberfilo@users.noreply.github.com> Co-authored-by: Terrajlz <info@jouleselectrictech.com> Co-authored-by: Bruno Devaux <devaux.br@gmail.com> Co-authored-by: ZHONG Ziwen <67355585+zzw-math@users.noreply.github.com> Co-authored-by: Emerson Gomes <emerson.gomes@thalesgroup.com> Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>	2026-06-03 11:01:51 -07:00
Yassin KortamandGitHub	8fbdfc7f0d	fix: missing mcp otel attributes (#29554)	2026-06-02 18:51:48 -07:00
Yassin KortamandGitHub	08223e1ec3	fix: missing span for guardrail passthrough (#29552)	2026-06-03 01:25:15 +00:00
ryan-crabbe-berriandGitHub	f047b1571e	fix(otel): capture 401 error details in management endpoint spans (#29535) ... Auth failures on management endpoints such as team/list and organization/list (invalid or expired keys) were raised as ProxyException, whose __str__ returned an empty string, so the OTEL SERVER span recorded an error with no message. ProxyException now stringifies to its message, get_error_information prefers the explicit .message attribute, and the proxy exception handlers stamp a consistent error.type, error.code and error.message on the span Resolves LIT-3515	2026-06-02 16:40:30 -07:00
3 people	b98a656254	Add MCP semantic conventions to otelv2 (#29468) ... * Add MCP semantic conventions to otelv2 Emit OpenTelemetry GenAI MCP tool-call spans from the v2 logger. A closed call_mcp_tool request now produces a CLIENT span named "tools/call {tool}" carrying mcp.method.name, gen_ai.operation.name=execute_tool, gen_ai.tool.name, the upstream server name, and (opt-in, content-gated) tool arguments/result. Adds the MCP and JSON-RPC attribute vocabulary to the semconv module, an MCPToolCallSpanData payload built from StandardLoggingMCPToolCall, an MCP_TOOL_CALL span role, and mapper support. * Complete the MCP span-attribute vocabulary in otelv2 semconv Add the remaining OTel GenAI MCP semconv attribute keys: gen_ai.prompt.name, the network.* transport keys with their well-known NetworkTransport values, and the client.* peer keys for MCP server spans. A test pins the full vocabulary so a dropped or renamed key fails loudly. * Populate mcp.session.id on MCP tool-call spans Capture the mcp-session-id header (case-insensitively) at the tool-call entry point and thread it through StandardLoggingMCPToolCall into the span, so spans for stateful MCP sessions carry mcp.session.id. Stateless calls have no such header and the attribute is simply absent. * Test that stateless MCP calls omit mcp.session.id --------- Co-authored-by: Claude <noreply@anthropic.com>	2026-06-02 11:45:36 -07:00
Sameer KankuteandGitHub	5fd27141cf	Litellm OSS Staging 010626 (#29422)	2026-06-01 21:42:51 -07:00
Yassin KortamandGitHub	8190ff4d86	feat(otel): allowlist team_metadata sub-keys promoted to baggage (#29442)	2026-06-01 14:02:23 -07:00
Yassin KortamandGitHub	fe108580d7	fix(datadog): split oversized batches on 413 instead of re-queueing forever (#29444)	2026-06-01 14:01:31 -07:00
Yassin KortamandGitHub	3be3c1dea1	feat(otel): add team_metadata, http.route, and model names to inference spans (#29319)	2026-05-30 00:54:30 -07:00
Yassin KortamandGitHub	d82eb33a60	feat(otel): typed semconv-aligned OpenTelemetry instrumentation (#28909)	2026-05-29 23:15:27 -07:00
ryan-crabbe-berriandGitHub	c754c560dd	fix(proxy): link passthrough success spans to the SERVER root OTEL span (#29315) ... * fix(proxy): link passthrough success spans to the SERVER root OTEL span Passthrough requests never wired user_api_key_dict.parent_otel_span into the logging metadata, so on success the litellm_request span orphaned into its own trace and the "Received Proxy Server Request" root span was never ended. Setting it once in _init_kwargs_for_pass_through_endpoint fixes both the non-streaming and streaming paths, since update_environment_variables copies that metadata onto the logging object's model_call_details, which is what the OTEL handler reads. Resolves LIT-3443 * fix(proxy): set passthrough parent span after client metadata merge Greptile flagged that litellm_parent_otel_span was assigned before the _metadata.update() calls that merge request-body metadata, so a client body mirroring the internal key could overwrite the real span with a JSON scalar and null the fix for that request. Move the assignment after the merge and add a regression test that fails on the old ordering. * fix(proxy): also set user_api_key after client metadata merge Per Greptile, user_api_key had the same clobber window as the parent span: a passthrough request body mirroring the key could overwrite the authenticated value in the logged metadata. Move it into the same post-merge block and add a deterministic contract test asserting both internal keys resist client-supplied metadata.	2026-05-29 21:30:45 -07:00
michelligabrieleandGitHub	928f09f8a4	fix(datadog): drain cost-management queue + opt-in FinOps tag allowlist (#28487) ... * fix(datadog): drain cost-management queue + opt-in FinOps tag allowlist * fix(datadog): guard non-dict callback_specific_params + log empty aggregation * fix(datadog): block user-controlled tags from overwriting reserved cost-attribution dimensions * fix(datadog): cast metadata to dict[str, Any] to satisfy mypy	2026-05-28 21:04:04 +02:00
+818 people	f25648cdad	fix(galileo): support hosted v2 spans API and string output extraction (#28771) ... * fix(galileo): support hosted v2 spans API and string output extraction Use GALILEO_API_KEY with /v2/projects/{id}/spans for Galileo Cloud, keep legacy observe/ingest for username/password deployments, and extract assistant content as a string instead of a message dict. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(galileo): address review — async enterprise auth and message input Use async httpx for enterprise login to avoid blocking the event loop, preserve multi-turn messages in v2 span input, and clean up tests. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(galileo): handle negative TZ offsets, 2xx success, and Pydantic ImageObject serialization Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(galileo): treat any 2xx ingest response as success Use response.is_success so 201 Created clears in_memory_records and avoids duplicate span submissions on subsequent flushes. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(galileo): cast message dict for mypy in convert_content_list_to_str Co-authored-by: Cursor <cursoragent@cursor.com> * merge main (#28835) * fix(proxy): Bedrock Knowledge Base pass-through: preserve SigV4 headers and signed request body (#27526) * Fix Bedrock KB pass-through SigV4 headers and signed body Coerce botocore HeadersDict to a dict for pass-through routes. When forward_headers is true, drop request headers that collide case-insensitively with signed headers so client Bearer auth does not shadow AWS SigV4. Send prepped.body as raw content so the outbound payload matches the signature after logging hooks mutate the parsed dict. Co-authored-by: Cursor <cursoragent@cursor.com> * Simplify pass-through raw body handling Read the SigV4-signed bytes directly from request.state inside pass_through_request instead of threading a custom_raw_body argument through three functions. Helper methods are restored to their original signatures, and the new branch lives in one place at each httpx call site. Co-authored-by: Cursor <cursoragent@cursor.com> * Harden pass-through raw body read from request.state Guard missing request.state (test fixtures) and ignore non-bytes/str values so MagicMock does not trigger the SigV4 raw-body path. Co-authored-by: Cursor <cursoragent@cursor.com> * Test pass_through_request state_raw_body uses httpx content= Cover non-streaming (async_client.request) and streaming (build_request) paths so SigV4 bytes on request.state are not replaced by json= of a hook-mutated dict. Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com> * chore(tests): migrate Bedrock CI to AWS account 941277531214 (#28728) * chore(tests): migrate Bedrock CI from AWS account 888602223428 to 941277531214 The original account (888602223428) was put under a security restriction by AWS after a root access key leaked in a PR comment. While that account works its way through the AWS Support unlock process, Bedrock-touching CI tests have been migrated to a fresh account (941277531214). Changes: - Replace 26 hardcoded references to 888602223428 with 941277531214 across 8 files (provisioned-model ARNs, imported-model ARNs, AgentCore runtime ARNs, batch execution role ARN, and example proxy config). - The provisioned-model and imported-model ARNs are referenced only from mocked unit tests — no AWS resources to recreate. - The batch execution IAM role has been recreated in the new account with the same name and equivalent permissions. - The two AgentCore runtimes (hosted_agent_r9jvp-3ySZuRHjLC, hosted_agent_13sf6-cALnp38iZD) are being recreated in the new account under the same names — see tools/agentcore-deploy/ in a follow-up. CircleCI env vars AWS_ACCESS_KEY_ID / AWS_SECRET_ACCESS_KEY / AWS_REGION_NAME were updated separately via the CircleCI API to point at the new account. Smoke-tested locally against the new account: aws bedrock-runtime converse --region us-west-2 \ --model-id us.anthropic.claude-sonnet-4-5-20250929-v1:0 \ --messages '[{"role":"user","content":[{"text":"ping"}]}]' → 200, model returned 'pong' Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * chore(tests): refresh AgentCore ARN suffixes to match newly-deployed runtimes The first migration commit replaced just the account ID, but AgentCore auto-assigns a random 10-char suffix to every runtime on creation — we can't reuse the original suffixes (`3ySZuRHjLC`, `cALnp38iZD`) in the new account. Updated the AgentCore-runtime ARNs in the three files that reference real runtime IDs (not the mock-based unit-test ARNs). Deployed runtimes: arn:aws:bedrock-agentcore:us-west-2:941277531214:runtime/hosted_agent_r9jvp-Rq79QFC2fp arn:aws:bedrock-agentcore:us-west-2:941277531214:runtime/hosted_agent_13sf6-4046UzHSwy Both runtimes are status=READY and pass a smoke invoke: $ aws bedrock-agentcore invoke-agent-runtime --agent-runtime-arn ... --payload '{"prompt":"ping"}' → 200, {"result": "echo: ping"} The agent is a minimal echo (see /tmp/agentcore_deploy/agent.py for the deploy artifacts). Tests that only verify the SDK wiring will pass; if any test asserts on agent output content, swap the echo for the real agent. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * chore(tests): point Bedrock batch tests at new-account S3 bucket The account migration (888602223428 -> 941277531214) was a flat account-ID swap, which only rewrites ARNs that embed the account number. S3 bucket names carry no account ID, so the live Bedrock batch tests still uploaded to `litellm-proxy` — a bucket that lives in the old account. S3 names are globally unique, and the old account still holds that name, so it can't be recreated in the new account. Rename to `litellm-proxy-941277531214` (account-ID suffix guarantees global uniqueness). The bucket must be created in 941277531214 and the batch execution role granted s3:GetObject/PutObject/ListBucket on it before this job is run in CI. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * chore(tests): point live S3 logging test at new-account bucket Same account-ID-free blind spot as the batch bucket: `load-testing-oct` lives in the old account and its name can't be reused globally. The `logging_testing` CI job is wired into the workflow and runs test_basic_s3_logging, which uploads to this bucket with the CI env creds, then lists and deletes objects — a live dependency. Rename to `load-testing-oct-941277531214`. The bucket must exist in the new account with the CI IAM principal granted s3:PutObject/GetObject/ListBucket/DeleteObject before this job runs. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * chore(tests): repoint Bedrock guardrail IDs to new-account guardrails The migration left guardrail IDs untouched (no account ID in them), so all live guardrail tests failed with "guardrail identifier or version does not exist" against 941277531214. Recreated both guardrails in the new account and updated the hardcoded IDs: - wf0hkdb5x07f -> zgkmukebruil (PII mask: PHONE + CREDIT_DEBIT_CARD, with explicit inputAction=ANONYMIZE so masking applies to INPUT, which is the source litellm's moderation hook sends) - ff6ujrregl1q -> 4w3d1di3snt5 (blocks "coffee"; blocked message set to the exact string the tests assert on) Updated test_bedrock_guardrails.py, otel_test_config.yaml, and the guardrailConfig in test_bedrock_completion.py. Verified locally: the 5 previously-failing guardrail tests now pass. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test(bedrock): migrate legacy models to current inference profiles The new CI account (941277531214) cannot invoke legacy Bedrock models (AWS gates them: "marked by provider as Legacy... not actively using in the last 30 days"). Migrated the live-call tests: - anthropic.claude-3-sonnet-20240229 -> us.anthropic.claude-sonnet-4-5-20250929-v1:0 - anthropic.claude-3-haiku-20240307 -> us.anthropic.claude-haiku-4-5-20251001-v1:0 Current Claude models on Bedrock require the us. inference-profile prefix (bare on-demand ids are rejected). cohere.command-r-plus has no working replacement (all Cohere is legacy- gated in the new account): swapped to claude-haiku-4-5 in provider- agnostic param lists. amazon.titan-image-generator skipped (no working replacement). Mocked/transformation/cost tests that reference the legacy strings are intentionally left unchanged. Verified live against the new account. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test(bedrock): repoint SageMaker + Knowledge Base to new-account resources These referenced account-scoped resources by hardcoded id that only existed in the old account, so the migration's account-ID swap missed them. Recreated in 941277531214 and repointed: - SageMaker endpoint jumpstart-dft-hf-textgeneration1-mp-20240815-185614 -> litellm-ci-textgen (gpt2 on a TGI container, ml.g5.xlarge) - Bedrock Knowledge Base T37J8R4WTM -> LCYXFBR2TU (OpenSearch Serverless vector store + titan-embed-text-v2, seeded with a LiteLLM doc) Verified live: test_sagemaker.py (12 passed) and test_bedrock_knowledgebase_hook.py (12 passed). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test(reasoning_effort_grid): skip bedrock claude-opus-4-7 cells (not entitled on 941277531214) claude-opus-4-7 is listed in the new Bedrock CI account's foundation models but invoke is denied (AccessDeniedException: "not available for this account"). Bedrock access to the flagship Opus requires an AWS Sales request, not the self-serve model-access toggle, so it can't be enabled inline with the rest of the account migration. Add an optional `skip_reason` to ModelEntry and set it on the bedrock-claude-opus-4-7 entry; the grid test honors it via pytest.skip. Cell count (231) and route coverage are unchanged, so the structural asserts still pass. Restore coverage by deleting the one skip_reason line once access is granted. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test(bedrock): swap/skip legacy-gated models unavailable on new CI account The migrated AWS account (941277531214) cannot access several models that the old account could, so the remaining red CI jobs were hitting real Bedrock "Access denied / Legacy" and "account not authorized" errors: - image_gen: skip both Nova Canvas test classes (amazon.nova-canvas-v1:0 is legacy-gated), matching the existing titan skip. - batches: skip test_async_file_and_batch (Bedrock batch inference is not authorized on the new account; requires an AWS support case). - litellm_overhead: swap legacy claude-3-5-haiku for the active us.anthropic.claude-haiku-4-5 inference profile. - test_completion_claude_3_function_call: swap legacy claude-3-sonnet for the active us.anthropic.claude-sonnet-4-5 inference profile. https://claude.ai/code/session_01Y7zgHYu9GX29YRwV4yiWAa * test(bedrock): fix remaining e2e legacy-model + batch failures on new CI account - e2e_openai_endpoints: skip test_bedrock_batches_api (Bedrock batch inference is not authorized on account 941277531214) and migrate the missed s3_bucket_name in oai_misc_config.yaml to litellm-proxy-941277531214. - build_and_test: swap legacy bedrock claude-3-sonnet for the active us.anthropic.claude-sonnet-4-5 inference profile in the proxy structured output e2e test. https://claude.ai/code/session_01Y7zgHYu9GX29YRwV4yiWAa * test(bedrock): make opus-4-7 + batch cells fail loudly and mock image-gen (#28791) Replace the silent skips added for the new CI account with noisier behavior: - reasoning-effort grid: opus-4-7 cells now fail (when AWS creds are present) instead of skipping, so the missing entitlement stays visible in CI; they still skip when AWS creds are absent (local dev) - Bedrock batch inference tests: drop the skip so they run and fail until batch access is granted - Titan + Nova Canvas image-gen tests: mock the Bedrock HTTP call so the transform + cost-tracking path stays under test without live model access https://claude.ai/code/session_01MT7SWDnXUjv6e6EPG7BDjT Co-authored-by: Claude <noreply@anthropic.com> * test(bedrock): use pytest.xfail for known-failing opus-4-7 cells Replace pytest.fail with pytest.xfail when a model has a fail_reason, so known-broken cells stay visible as XFAIL without keeping CI red. Co-authored-by: Yassin Kortam <yassin@berri.ai> --------- Co-authored-by: Mateo <mateo@Mateos-MacBook-Pro.local> Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com> Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(otel): export SERVER span on management-endpoint success without http_request (#28794) Co-authored-by: Yassin Kortam <yassinkortam@Yassins-MacBook-Pro.local> * chore(ci): merge dev branch (#28801) * chore(proxy): route path-dependent call sites through get_request_route Replace direct ``request.url.path`` reads in auth, ACL, routing, and audit-log decisions with ``get_request_route(request)`` — the helper already added in ``auth/auth_utils.py`` that returns the ASGI ``scope["path"]`` with ``root_path`` stripped. Starlette reconstructs ``url.path`` from the Host header; ``scope["path"]`` is uvicorn's parse of the request line and matches what FastAPI dispatches on, so it's the authoritative route for any decision that should agree with the actual handler. Sites: - _experimental/mcp_server/auth/user_api_key_auth_mcp.py - management_endpoints/mcp_management_endpoints.py - vector_store_endpoints/utils.py - pass_through_endpoints/pass_through_endpoints.py - auth/route_checks.py - litellm_pre_call_utils.py - spend_tracking/spend_management_endpoints.py - common_utils/http_parsing_utils.py - management_helpers/utils.py - health_endpoints/_health_endpoints.py Adds regression tests in tests/proxy_unit_tests/test_proxy_routes.py that construct a Request with scope["path"] set to a benign route and the Host header crafted so url.path would resolve differently; each site's decision is asserted against scope["path"]. * chore(proxy): make get_request_route imports lazy at call sites Move the ``from litellm.proxy.auth.auth_utils import get_request_route`` imports added in the prior commit back to the function bodies that use them. The module-level form participates in a long-standing import cycle through ``auth_utils -> _types -> ...`` and was flagged by CodeQL on the PR; the lazy form matches the pattern the proxy already uses for ``user_api_key_auth`` and related helpers elsewhere in these files. Also drop the ``RouteChecks._is_assistants_api_request`` delegation in ``_get_metadata_variable_name`` introduced in the prior commit — the delegation pulled ``RouteChecks`` into the same cycle, and the call site reuses the resolved route for its other branches, so inlining the substring check is both cycle-free and avoids a redundant second ``get_request_route`` call. Comment in test_proxy_routes.py acknowledges that the two MCP table entries exercise ``get_request_route`` directly rather than the full production handler (which needs ASGI scope + MCP state to invoke). --------- Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: user <70670632+stuxf@users.noreply.github.com> * chore(ci): merge dev branch (#28657) * feat(dashboard): navbar hierarchy + Agent Platform notifications (#27543) * feat(dashboard): refine navbar zones and Agent Platform notice Restructure the admin navbar for production users: clear product vs community vs personal columns with vertical dividers, icon-only Slack/GitHub in a shared chip, and Docs/Blog typography aligned on an 8px rhythm. Add a notifications bell with popover linking to the LiteLLM Agent Platform repo and optional mark-as-read persistence. Promote the account control with initials avatar, single-line display name, and navDisplayName mapping for placeholder user ids (e.g. default_user_id). Co-authored-by: Cursor <cursoragent@cursor.com> * fix(dashboard): address PR review — AntD buttons, public page guard, dedupe regex - Replace raw <button> with AntD Button in BlogDropdown, NotificationsBell, UserDropdown, and test mock - Guard NotificationsBell + container behind !isPublicPage to avoid rendering on public pages - Remove redundant equality checks in navDisplayName (regex already covers them) - Remove unused `lower` variable after simplification Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> Co-authored-by: yuneng-jiang <yuneng@berri.ai> * fix(dashboard): drop dead useHealthReadiness import in navbar The module was removed in #27896 (replaced by useHealthReadinessDetails), but the import survived the rebase. The symbol is unused — only useHealthReadinessDetails is consumed in the file. Removing the dead import unblocks the UI TypeScript build. * fix(dashboard): align CommunityEngagementButtons test with icon-only aria-labels The component was refactored to an icon-only chip with aria-label='LiteLLM on GitHub' (squash #27543), but the test still asserted /star us on github/i. Update the query to match the rendered accessible name. * refactor(dashboard): drop unused props from NavbarProps The navbar refactor moved user identity + dark-mode state to internal hooks (useAuthorized, useWorker), but the NavbarProps interface still declared userID, userEmail, userRole, premiumUser, isDarkMode, and toggleDarkMode as required, forcing every caller to thread them through. Drop them from the interface and all four call sites (page.tsx, (dashboard)/layout.tsx, public_model_hub.tsx, navbar.test.tsx). Also shrinks the destructure in layout.tsx so the now-unused locals stop being pulled out of useAuthorized(). * refactor(dashboard): use useSyncExternalStore for NotificationsBell dismiss flag Reads/writes of the litellmHideAgentPlatformBanner key were done directly inside NotificationsBell via a useEffect + useState pair. Every other localStorage-backed flag in the dashboard (Disable ShowPrompts, DisableBouncingIcon, DisableShowNewBadge, DisableUsageIndicator, DisableBlogPosts) is wrapped in a useSyncExternalStore hook over localStorageUtils so all mounted components stay in sync. Extract useHideAgentPlatformBanner to follow the same shape, swap NotificationsBell to consume it, and add a regression test that two sibling bells stay in sync without a remount when one is dismissed. * refactor: mask credential fields in proxy settings GET responses (#28682) * refactor: mask credential fields in proxy settings GET responses Brings SSO settings, cache settings, and the email/Slack alerting view in /get/config/callbacks in line with the HashiCorp Vault config-override pattern, so persisted credentials are not transported back to the UI in plaintext. * refactor: harden short-value masking and hoist alerting var constant Closes two review observations: - mask_sensitive_keys now replaces short values (below the visible prefix+suffix length) with an all-mask string instead of returning them unchanged, so a 1-7 character credential is no longer round-tripped verbatim. - _ALERTING_SENSITIVE_VARS is moved out of get_config() to a module-level constant, matching the analogous _SSO_SENSITIVE_FIELDS and _CACHE_SENSITIVE_FIELDS in the SSO and cache endpoint files. --------- Co-authored-by: Krrish Dholakia <krrish+github@berri.ai> Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> * fix(ui): show 2-decimal precision for max_budget on key overview (#28809) The Key Info Overview tab's Spend card truncated sub-dollar budgets to "$0" because formatNumberWithCommas defaults to 0 decimals. The Settings tab passes 2; align the overview so a $0.10 budget renders as "$0.10". Resolves LIT-2845 * feat(proxy): allow `llm_api_routes` virtual keys to list MCP servers (#28442) * feat(proxy): allow llm_api_routes virtual keys to list MCP servers Add a new `mcp_discovery_routes` group (GET /v1/mcp/server and GET /v1/mcp/server/{server_id}) and include it in `llm_api_routes` so that virtual keys configured with `allowed_routes=["llm_api_routes"]` can discover the MCP servers they have access to. Previously these calls failed with 'Virtual key is not allowed to call this route. Only allowed to call routes: [llm_api_routes]'. The GET handlers already sanitize the response for restricted virtual keys via `_sanitize_mcp_server_list_for_virtual_key`, stripping credential-bearing fields (url, headers, env). Write methods (POST/PUT/DELETE) on the same paths remain gated by the existing handler-level admin role checks. The new discovery list is intentionally kept OUT of `mcp_inference_routes`, so `is_llm_api_route()` still returns False for these paths — this preserves the existing contract that DISABLE_LLM_API_ENDPOINTS must not block the Admin UI from listing MCP servers. Co-authored-by: ryan-crabbe-berri <ryan-crabbe-berri@users.noreply.github.com> * refactor(proxy): make MCP discovery carve-out method-aware Replace the `mcp_discovery_routes` group in `llm_api_routes` with a method-aware special case inside `is_virtual_key_allowed_to_call_route`. Virtual keys with allowed_routes=["llm_api_routes"] are now permitted to call only GET /v1/mcp/server and GET /v1/mcp/server/{server_id} — non-GET methods and multi-segment admin sub-paths fall through to the existing 403. This keeps the general llm_api_routes list free of management paths and avoids accidentally exposing POST/PUT/DELETE writes through the route-check layer. --------- Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: ryan-crabbe-berri <ryan-crabbe-berri@users.noreply.github.com> * chore(ci): merge dev branch (#28807) * chore(proxy): route path-dependent call sites through get_request_route Replace direct ``request.url.path`` reads in auth, ACL, routing, and audit-log decisions with ``get_request_route(request)`` — the helper already added in ``auth/auth_utils.py`` that returns the ASGI ``scope["path"]`` with ``root_path`` stripped. Starlette reconstructs ``url.path`` from the Host header; ``scope["path"]`` is uvicorn's parse of the request line and matches what FastAPI dispatches on, so it's the authoritative route for any decision that should agree with the actual handler. Sites: - _experimental/mcp_server/auth/user_api_key_auth_mcp.py - management_endpoints/mcp_management_endpoints.py - vector_store_endpoints/utils.py - pass_through_endpoints/pass_through_endpoints.py - auth/route_checks.py - litellm_pre_call_utils.py - spend_tracking/spend_management_endpoints.py - common_utils/http_parsing_utils.py - management_helpers/utils.py - health_endpoints/_health_endpoints.py Adds regression tests in tests/proxy_unit_tests/test_proxy_routes.py that construct a Request with scope["path"] set to a benign route and the Host header crafted so url.path would resolve differently; each site's decision is asserted against scope["path"]. * chore(proxy): make get_request_route imports lazy at call sites Move the ``from litellm.proxy.auth.auth_utils import get_request_route`` imports added in the prior commit back to the function bodies that use them. The module-level form participates in a long-standing import cycle through ``auth_utils -> _types -> ...`` and was flagged by CodeQL on the PR; the lazy form matches the pattern the proxy already uses for ``user_api_key_auth`` and related helpers elsewhere in these files. Also drop the ``RouteChecks._is_assistants_api_request`` delegation in ``_get_metadata_variable_name`` introduced in the prior commit — the delegation pulled ``RouteChecks`` into the same cycle, and the call site reuses the resolved route for its other branches, so inlining the substring check is both cycle-free and avoids a redundant second ``get_request_route`` call. Comment in test_proxy_routes.py acknowledges that the two MCP table entries exercise ``get_request_route`` directly rather than the full production handler (which needs ASGI scope + MCP state to invoke). --------- Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: user <70670632+stuxf@users.noreply.github.com> * fix(team): keep team_alias cache in sync on _cache_team_object writes (#28737) * fix(team): keep team_alias cache in sync on _cache_team_object writes _cache_team_object wrote only to the team_id:<id> cache key, but the JWT auth path that uses team_alias_jwt_field reads from a separate team_alias:<alias> key (get_team_object_by_alias caches under both keys on miss, but reads only the alias-keyed one). After any team-mutation endpoint (team_model_add, team_model_delete, update_team, the two access-group writes) the team_id cache was refreshed but the team_alias cache stayed stale until TTL — JWT callers using team_alias_jwt_field kept seeing the pre-mutation team for the full cache window. Mirror the write under the alias key inside _cache_team_object so every existing caller stays in sync without further changes. Skip the alias write when team_alias is None/empty so we don't collide across alias-less teams. Surfaced testing the LIT-3244 cherry-pick on patch/1.86.0: the LIT-3244 fix correctly invalidated the team_id cache but the customer's JWT used team_alias_jwt_field, so they kept hitting the stale alias-keyed entry. * fix(team): delete (not overwrite) team_alias cache on _cache_team_object The prior shape of this PR wrote both team_id:<id> AND team_alias:<alias> from _cache_team_object. team_alias is NOT unique in the schema (no @unique on LiteLLM_TeamTable.team_alias), and get_team_object_by_alias enforces uniqueness on its own DB-fetch path (len(teams) > 1 raises). Writing the alias-keyed cache from the generic refresh path bypassed that check: a team admin renaming their team to collide with another team's alias could silently overwrite the cached team for JWT-by-alias auth, swapping the resolved team under that alias for the cache window. Switch the alias-keyed operation from a write to a delete (mirroring the dual-cache delete pattern in _delete_cache_key_object). After every team write, the next JWT-by-alias reader cache-misses and falls through to get_team_object_by_alias, which (a) re-fetches the fresh team from DB, closing the LIT-3244 staleness gap that motivated this PR, and (b) enforces alias uniqueness before populating either cache key. team_id:<id> writes are unchanged — team_id is the table PK and is guaranteed unique. Surfaced in veria-ai review on #28739. * fix(managed-files): anchor model_id regex so it doesn't match llm_output_file_model_id extract_model_id_from_unified_id used `re.search(r"model_id,([^;]+)", ...)` which substring-matches the `model_id,` inside the file-ID encoding's `llm_output_file_model_id,<deployment_uuid>` field. parse_unified_id then fed that deployment UUID back into the auth path as a model candidate via _extract_models_from_managed_resource_id, and every team-BYOK file attach 403'd with: team not allowed to access model. This team can only access models=['openai/*']. Tried to access <deployment-uuid> The team's models list correctly contains the public name (`openai/*`) that target_model_names matches, but the bogus UUID candidate fails the wildcard check first. Anchor the regex to a field boundary (`(?:^|;)model_id,`) so it matches the legitimate top-level `model_id,<value>` field on vector_store unified IDs and skips substring matches inside other fields. File-IDs (which have no top-level `model_id` field) now return None and contribute no spurious UUID candidate. Surfaced reproducing LIT-3244 on patch/1.86.0 with the customer's exact flow: team with openai/* BYOK deployment, JWT-scoped user, POST /v1/vector_stores/{id}/files attaching a file uploaded with target_model_names=openai/gpt-4o. * fix(proxy): hydrate wildcard discovery credentials (#28284) (#28822) * fix(proxy): hydrate wildcard discovery credentials * fix(proxy): constrain wildcard credential hydration Co-authored-by: Dibyo Mukherjee <dibyo@adobe.com> * ci: add daily oss-agent-shin branch creation workflow (#28829) Creates litellm_oss_agent_shin_MM_DD_YYYY from main every day at 00:00 UTC. Lets us retarget oss-agent-shin fork PRs onto a canonical branch so CircleCI runs with secrets, without granting the agent write access. Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: Ishaan Jaffer <ishaanjaffer0324@gmail.com> * test(proxy): add harness for proxy_server.py behavior-pinning (#28827) * test(proxy): add harness for proxy_server.py behavior-pinning Creates tests/test_litellm/proxy/proxy_server/ with: - conftest.py: 11 shared fixtures (app, client, mock_prisma, auth_as, mock_router with parametrized response builders, normalize, etc.) - _coverage_check.py: per-PR coverage gate (line + branch) against a baseline, self-selects target by inspecting which placeholder files have been filled - _pin_check.py: AST-based gate that verifies every pin-list item has >=1 happy + >=1 error test with a real assertion (no status-only) - test_harness_smoke.py: 19 smoke tests covering every fixture + both scripts end-to-end - 26 placeholder test files (one docstring each) reserved for follow-up PRs per the directory ownership in the Notion plan - .coverage_baseline pinned at 0% so future PRs measure deltas against new-tests-only and aren't entangled with the broader scattered test suite Adds a dedicated proxy-server job to test-unit-proxy-endpoints.yml so this directory's runtime + coverage are tracked independently. Plan: https://www.notion.so/36c43b8acdab81ee845fd5365128a2fc * ci(proxy-endpoints): allow workflow_dispatch Lets the workflow be triggered manually on a branch via `gh workflow run`, which is needed for the verify-first flow on workflow changes before opening a PR. * test(proxy): address review feedback on proxy_server harness - conftest.py: anchor sys.path insert to __file__ (Path(__file__).resolve().parents[4]) instead of CWD-relative os.path.abspath("../../../../") which resolved to the wrong directory when pytest is launched from the repo root. - _coverage_check.py: actually read .coverage_baseline and use it as the floor (line_min = max(target, baseline)). Closes the gap between the PR description's "delta semantics" and what the script was doing. With baseline=0.0 today this is a no-op; future PRs that update the baseline cause regressions (test deletions etc.) to trip the gate even if the static PR target is still met. - _pin_check.py: drop unreachable startswith("_") guard (test_*.py glob never yields underscore-prefixed names) and read each test file once instead of twice. * feat(openai): apply regional-processing cost uplift for EU/US data residency (#28626) * feat(openai): apply regional-processing cost uplift for EU/US data residency OpenAI charges a 10% uplift on the latest GPT models when requests are served from a regionalized hostname (eu./us.api.openai.com). Infer the region from `api_base`, expose it on `kwargs["litellm_params"]["data_residency"]`, and multiply the computed cost by a per-model `regional_processing_uplift_multiplier_<region>` field. https://claude.ai/code/session_012ebH44s7ohYxjoix5CXzTW * test: allow regional_processing_uplift_multiplier_{eu,us} in model_prices schema * fix(cost): tighten data_residency inference and restore model_cost in tests - Only infer OpenAI data_residency when custom_llm_provider == "openai"; drop the implicit None fallback so non-OpenAI callers can't accidentally pick up a regional tag from a stray OpenAI hostname. - _local_model_cost_map fixture now snapshots and restores litellm.model_cost and LITELLM_LOCAL_MODEL_COST_MAP so tests don't leak state across the session. * refactor(openai): move data_residency helper under llms/openai * fix: thread data_residency through realtime stream cost calculation Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(cost): thread data_residency through batch_cost_calculator Apply the OpenAI regional-processing uplift multiplier to retrieve_batch cost paths so Batch API requests served via eu./us.api.openai.com are priced at the same uplifted token rates as completions/transcriptions. * refactor(openai): encapsulate provider check inside infer_openai_data_residency Move the custom_llm_provider == "openai" guard from get_litellm_params into the helper itself so the core utility no longer carries provider-specific dispatch logic. Callers pass through the provider unconditionally; the helper returns None for any non-OpenAI provider. * fix(responses): thread data_residency through Responses logging params The Responses API paths build their logging litellm_params dict after provider resolution but did not include data_residency, so cost calc saw None even when the effective api_base was a regional OpenAI host. --------- Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: Yassin Kortam <yassin@berri.ai> --------- Co-authored-by: milan-berri <milan@berri.ai> Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: Mateo Wang <277851410+mateo-berri@users.noreply.github.com> Co-authored-by: Mateo <mateo@Mateos-MacBook-Pro.local> Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com> Co-authored-by: Yassin Kortam <yassin@berri.ai> Co-authored-by: Yassin Kortam <yassinkortam@Yassins-MacBook-Pro.local> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: user <70670632+stuxf@users.noreply.github.com> Co-authored-by: Krrish Dholakia <krrish+github@berri.ai> Co-authored-by: ryan-crabbe-berri <ryan@berri.ai> Co-authored-by: ryan-crabbe-berri <ryan-crabbe-berri@users.noreply.github.com> Co-authored-by: Dibyo Mukherjee <dibyo@adobe.com> Co-authored-by: ishaan-berri <155045088+ishaan-berri@users.noreply.github.com> Co-authored-by: Ishaan Jaffer <ishaanjaffer0324@gmail.com> * fix: preserve OTEL response payload and remove duplicate constant - Remove duplicate _CREDENTIAL_LITELLM_PARAM_FIELDS assignment in model_checks - Restore response=dict(result) in _emit_management_endpoint_otel_span so OTEL spans for successful management endpoint calls include response data Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix: harden OTEL failure path and cap Galileo in-memory buffer - Wrap _emit_management_endpoint_otel_span in try/except on the failure path of management_endpoint_wrapper so OTEL errors cannot swallow the original management-endpoint exception. - Bound GalileoObserve.in_memory_records at GALILEO_MAX_IN_MEMORY_RECORDS to prevent unbounded memory growth when flushes persistently fail. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(galileo): reset stale bearer token on auth error; preserve records under concurrency - Snapshot record count before await so concurrent appends during the network round-trip aren't silently dropped when clearing the buffer. - Build payload from a snapshot list so the legacy path no longer shares a live reference with self.in_memory_records. - On legacy enterprise auth (username/password), drop cached bearer-token headers when the upstream rejects the request (401/403) so the next flush re-authenticates instead of failing forever on a stale token. Co-authored-by: Yassin Kortam <yassin@berri.ai> * test(galileo): expand v2 coverage for config, ingest, headers, and flush paths --------- Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: Yassin Kortam <yassin@berri.ai> Co-authored-by: milan-berri <milan@berri.ai> Co-authored-by: Mateo Wang <277851410+mateo-berri@users.noreply.github.com> Co-authored-by: Mateo <mateo@Mateos-MacBook-Pro.local> Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com> Co-authored-by: Yassin Kortam <yassinkortam@Yassins-MacBook-Pro.local> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: user <70670632+stuxf@users.noreply.github.com> Co-authored-by: Krrish Dholakia <krrish+github@berri.ai> Co-authored-by: ryan-crabbe-berri <ryan@berri.ai> Co-authored-by: ryan-crabbe-berri <ryan-crabbe-berri@users.noreply.github.com> Co-authored-by: Dibyo Mukherjee <dibyo@adobe.com> Co-authored-by: ishaan-berri <155045088+ishaan-berri@users.noreply.github.com> Co-authored-by: Ishaan Jaffer <ishaanjaffer0324@gmail.com>	2026-05-26 14:10:33 -07:00
+1424 people	d52fbfb458	Litellm oss staging 250526 (#28770) ... * fix(mcp): handle OAuth IdP error responses in /callback (LIT-2750) Per RFC 6749 section 4.1.2.1, when the IdP rejects an OAuth authorization request it redirects back to the client with ?error=...&error_description=... and no code. The MCP /callback handler declared code and state as required query params, so FastAPI rejected such error responses with a 422 before the handler ran -- stranding the MCP client waiting on the loopback. This change: - Makes code and state optional and accepts the RFC-defined error, error_description, and error_uri params. - When state decodes to a trusted client redirect_uri, propagates the error params back to that URI with the client's original (un-wrapped) state preserved, so the client's OAuth library can surface the failure. - When state is missing/undecryptable or the encoded redirect_uri is no longer trusted, renders a 400 HTML page with the (HTML-escaped) error details instead of leaking to an attacker-controlled redirect. - Preserves the existing success path (code + state -> 302 to validated client redirect_uri with original state). Fixes LIT-2750. * test(mcp): regression tests for /callback handling IdP error responses (LIT-2750) Adds a new test module covering the LIT-2750 fix: the MCP OAuth /callback endpoint must accept IdP error responses (e.g. ?error=access_denied) per RFC 6749 section 4.1.2.1 instead of returning a 422 because ``code`` is missing. Coverage: - IdP error with no state -> 400 HTML page surfacing the error. - HTML escaping of user-controlled error / error_description fields. - IdP error with a trusted (loopback) state -> 302 propagating error / error_description / original client state to the client. - IdP error with an untrusted redirect_uri encoded in state -> 400 inline (no open-redirect to attacker-controlled origin). - IdP error with an undecryptable state -> 400 HTML fallback. - Bare GET /callback with no params -> 400 HTML (not Pydantic 422). - Success path (code + state) still 302 to validated client redirect_uri with the original (un-wrapped) state preserved. * refactor(mcp): drop unused _OAUTH_ERROR_PARAMS constant (Greptile P2) The tuple was leftover scaffolding from an earlier draft of the LIT-2750 fix; nothing references it. The explanatory RFC 6749 §4.1.2.1 comment block above the callback handler covers the same intent. * fix(mcp/oauth): preserve empty original_state and clarify missing-param error in /callback Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(thinking): handle None thinking param in is_thinking_enabled (#28598) Squash-merged by litellm-agent from Terrajlz's PR. * feat(helm): support tpl rendering in podAnnotations (#28609) Squash-merged by litellm-agent from devauxbr's PR. * fix: apply black formatting to base_llm chat transformation Fix CI black --check failure on is_thinking_enabled return formatting. Co-authored-by: Cursor <cursoragent@cursor.com> * merge main (#28836) * fix(proxy): Bedrock Knowledge Base pass-through: preserve SigV4 headers and signed request body (#27526) * Fix Bedrock KB pass-through SigV4 headers and signed body Coerce botocore HeadersDict to a dict for pass-through routes. When forward_headers is true, drop request headers that collide case-insensitively with signed headers so client Bearer auth does not shadow AWS SigV4. Send prepped.body as raw content so the outbound payload matches the signature after logging hooks mutate the parsed dict. Co-authored-by: Cursor <cursoragent@cursor.com> * Simplify pass-through raw body handling Read the SigV4-signed bytes directly from request.state inside pass_through_request instead of threading a custom_raw_body argument through three functions. Helper methods are restored to their original signatures, and the new branch lives in one place at each httpx call site. Co-authored-by: Cursor <cursoragent@cursor.com> * Harden pass-through raw body read from request.state Guard missing request.state (test fixtures) and ignore non-bytes/str values so MagicMock does not trigger the SigV4 raw-body path. Co-authored-by: Cursor <cursoragent@cursor.com> * Test pass_through_request state_raw_body uses httpx content= Cover non-streaming (async_client.request) and streaming (build_request) paths so SigV4 bytes on request.state are not replaced by json= of a hook-mutated dict. Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com> * chore(tests): migrate Bedrock CI to AWS account 941277531214 (#28728) * chore(tests): migrate Bedrock CI from AWS account 888602223428 to 941277531214 The original account (888602223428) was put under a security restriction by AWS after a root access key leaked in a PR comment. While that account works its way through the AWS Support unlock process, Bedrock-touching CI tests have been migrated to a fresh account (941277531214). Changes: - Replace 26 hardcoded references to 888602223428 with 941277531214 across 8 files (provisioned-model ARNs, imported-model ARNs, AgentCore runtime ARNs, batch execution role ARN, and example proxy config). - The provisioned-model and imported-model ARNs are referenced only from mocked unit tests — no AWS resources to recreate. - The batch execution IAM role has been recreated in the new account with the same name and equivalent permissions. - The two AgentCore runtimes (hosted_agent_r9jvp-3ySZuRHjLC, hosted_agent_13sf6-cALnp38iZD) are being recreated in the new account under the same names — see tools/agentcore-deploy/ in a follow-up. CircleCI env vars AWS_ACCESS_KEY_ID / AWS_SECRET_ACCESS_KEY / AWS_REGION_NAME were updated separately via the CircleCI API to point at the new account. Smoke-tested locally against the new account: aws bedrock-runtime converse --region us-west-2 \ --model-id us.anthropic.claude-sonnet-4-5-20250929-v1:0 \ --messages '[{"role":"user","content":[{"text":"ping"}]}]' → 200, model returned 'pong' Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * chore(tests): refresh AgentCore ARN suffixes to match newly-deployed runtimes The first migration commit replaced just the account ID, but AgentCore auto-assigns a random 10-char suffix to every runtime on creation — we can't reuse the original suffixes (`3ySZuRHjLC`, `cALnp38iZD`) in the new account. Updated the AgentCore-runtime ARNs in the three files that reference real runtime IDs (not the mock-based unit-test ARNs). Deployed runtimes: arn:aws:bedrock-agentcore:us-west-2:941277531214:runtime/hosted_agent_r9jvp-Rq79QFC2fp arn:aws:bedrock-agentcore:us-west-2:941277531214:runtime/hosted_agent_13sf6-4046UzHSwy Both runtimes are status=READY and pass a smoke invoke: $ aws bedrock-agentcore invoke-agent-runtime --agent-runtime-arn ... --payload '{"prompt":"ping"}' → 200, {"result": "echo: ping"} The agent is a minimal echo (see /tmp/agentcore_deploy/agent.py for the deploy artifacts). Tests that only verify the SDK wiring will pass; if any test asserts on agent output content, swap the echo for the real agent. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * chore(tests): point Bedrock batch tests at new-account S3 bucket The account migration (888602223428 -> 941277531214) was a flat account-ID swap, which only rewrites ARNs that embed the account number. S3 bucket names carry no account ID, so the live Bedrock batch tests still uploaded to `litellm-proxy` — a bucket that lives in the old account. S3 names are globally unique, and the old account still holds that name, so it can't be recreated in the new account. Rename to `litellm-proxy-941277531214` (account-ID suffix guarantees global uniqueness). The bucket must be created in 941277531214 and the batch execution role granted s3:GetObject/PutObject/ListBucket on it before this job is run in CI. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * chore(tests): point live S3 logging test at new-account bucket Same account-ID-free blind spot as the batch bucket: `load-testing-oct` lives in the old account and its name can't be reused globally. The `logging_testing` CI job is wired into the workflow and runs test_basic_s3_logging, which uploads to this bucket with the CI env creds, then lists and deletes objects — a live dependency. Rename to `load-testing-oct-941277531214`. The bucket must exist in the new account with the CI IAM principal granted s3:PutObject/GetObject/ListBucket/DeleteObject before this job runs. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * chore(tests): repoint Bedrock guardrail IDs to new-account guardrails The migration left guardrail IDs untouched (no account ID in them), so all live guardrail tests failed with "guardrail identifier or version does not exist" against 941277531214. Recreated both guardrails in the new account and updated the hardcoded IDs: - wf0hkdb5x07f -> zgkmukebruil (PII mask: PHONE + CREDIT_DEBIT_CARD, with explicit inputAction=ANONYMIZE so masking applies to INPUT, which is the source litellm's moderation hook sends) - ff6ujrregl1q -> 4w3d1di3snt5 (blocks "coffee"; blocked message set to the exact string the tests assert on) Updated test_bedrock_guardrails.py, otel_test_config.yaml, and the guardrailConfig in test_bedrock_completion.py. Verified locally: the 5 previously-failing guardrail tests now pass. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test(bedrock): migrate legacy models to current inference profiles The new CI account (941277531214) cannot invoke legacy Bedrock models (AWS gates them: "marked by provider as Legacy... not actively using in the last 30 days"). Migrated the live-call tests: - anthropic.claude-3-sonnet-20240229 -> us.anthropic.claude-sonnet-4-5-20250929-v1:0 - anthropic.claude-3-haiku-20240307 -> us.anthropic.claude-haiku-4-5-20251001-v1:0 Current Claude models on Bedrock require the us. inference-profile prefix (bare on-demand ids are rejected). cohere.command-r-plus has no working replacement (all Cohere is legacy- gated in the new account): swapped to claude-haiku-4-5 in provider- agnostic param lists. amazon.titan-image-generator skipped (no working replacement). Mocked/transformation/cost tests that reference the legacy strings are intentionally left unchanged. Verified live against the new account. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test(bedrock): repoint SageMaker + Knowledge Base to new-account resources These referenced account-scoped resources by hardcoded id that only existed in the old account, so the migration's account-ID swap missed them. Recreated in 941277531214 and repointed: - SageMaker endpoint jumpstart-dft-hf-textgeneration1-mp-20240815-185614 -> litellm-ci-textgen (gpt2 on a TGI container, ml.g5.xlarge) - Bedrock Knowledge Base T37J8R4WTM -> LCYXFBR2TU (OpenSearch Serverless vector store + titan-embed-text-v2, seeded with a LiteLLM doc) Verified live: test_sagemaker.py (12 passed) and test_bedrock_knowledgebase_hook.py (12 passed). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test(reasoning_effort_grid): skip bedrock claude-opus-4-7 cells (not entitled on 941277531214) claude-opus-4-7 is listed in the new Bedrock CI account's foundation models but invoke is denied (AccessDeniedException: "not available for this account"). Bedrock access to the flagship Opus requires an AWS Sales request, not the self-serve model-access toggle, so it can't be enabled inline with the rest of the account migration. Add an optional `skip_reason` to ModelEntry and set it on the bedrock-claude-opus-4-7 entry; the grid test honors it via pytest.skip. Cell count (231) and route coverage are unchanged, so the structural asserts still pass. Restore coverage by deleting the one skip_reason line once access is granted. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test(bedrock): swap/skip legacy-gated models unavailable on new CI account The migrated AWS account (941277531214) cannot access several models that the old account could, so the remaining red CI jobs were hitting real Bedrock "Access denied / Legacy" and "account not authorized" errors: - image_gen: skip both Nova Canvas test classes (amazon.nova-canvas-v1:0 is legacy-gated), matching the existing titan skip. - batches: skip test_async_file_and_batch (Bedrock batch inference is not authorized on the new account; requires an AWS support case). - litellm_overhead: swap legacy claude-3-5-haiku for the active us.anthropic.claude-haiku-4-5 inference profile. - test_completion_claude_3_function_call: swap legacy claude-3-sonnet for the active us.anthropic.claude-sonnet-4-5 inference profile. https://claude.ai/code/session_01Y7zgHYu9GX29YRwV4yiWAa * test(bedrock): fix remaining e2e legacy-model + batch failures on new CI account - e2e_openai_endpoints: skip test_bedrock_batches_api (Bedrock batch inference is not authorized on account 941277531214) and migrate the missed s3_bucket_name in oai_misc_config.yaml to litellm-proxy-941277531214. - build_and_test: swap legacy bedrock claude-3-sonnet for the active us.anthropic.claude-sonnet-4-5 inference profile in the proxy structured output e2e test. https://claude.ai/code/session_01Y7zgHYu9GX29YRwV4yiWAa * test(bedrock): make opus-4-7 + batch cells fail loudly and mock image-gen (#28791) Replace the silent skips added for the new CI account with noisier behavior: - reasoning-effort grid: opus-4-7 cells now fail (when AWS creds are present) instead of skipping, so the missing entitlement stays visible in CI; they still skip when AWS creds are absent (local dev) - Bedrock batch inference tests: drop the skip so they run and fail until batch access is granted - Titan + Nova Canvas image-gen tests: mock the Bedrock HTTP call so the transform + cost-tracking path stays under test without live model access https://claude.ai/code/session_01MT7SWDnXUjv6e6EPG7BDjT Co-authored-by: Claude <noreply@anthropic.com> * test(bedrock): use pytest.xfail for known-failing opus-4-7 cells Replace pytest.fail with pytest.xfail when a model has a fail_reason, so known-broken cells stay visible as XFAIL without keeping CI red. Co-authored-by: Yassin Kortam <yassin@berri.ai> --------- Co-authored-by: Mateo <mateo@Mateos-MacBook-Pro.local> Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com> Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(otel): export SERVER span on management-endpoint success without http_request (#28794) Co-authored-by: Yassin Kortam <yassinkortam@Yassins-MacBook-Pro.local> * chore(ci): merge dev branch (#28801) * chore(proxy): route path-dependent call sites through get_request_route Replace direct ``request.url.path`` reads in auth, ACL, routing, and audit-log decisions with ``get_request_route(request)`` — the helper already added in ``auth/auth_utils.py`` that returns the ASGI ``scope["path"]`` with ``root_path`` stripped. Starlette reconstructs ``url.path`` from the Host header; ``scope["path"]`` is uvicorn's parse of the request line and matches what FastAPI dispatches on, so it's the authoritative route for any decision that should agree with the actual handler. Sites: - _experimental/mcp_server/auth/user_api_key_auth_mcp.py - management_endpoints/mcp_management_endpoints.py - vector_store_endpoints/utils.py - pass_through_endpoints/pass_through_endpoints.py - auth/route_checks.py - litellm_pre_call_utils.py - spend_tracking/spend_management_endpoints.py - common_utils/http_parsing_utils.py - management_helpers/utils.py - health_endpoints/_health_endpoints.py Adds regression tests in tests/proxy_unit_tests/test_proxy_routes.py that construct a Request with scope["path"] set to a benign route and the Host header crafted so url.path would resolve differently; each site's decision is asserted against scope["path"]. * chore(proxy): make get_request_route imports lazy at call sites Move the ``from litellm.proxy.auth.auth_utils import get_request_route`` imports added in the prior commit back to the function bodies that use them. The module-level form participates in a long-standing import cycle through ``auth_utils -> _types -> ...`` and was flagged by CodeQL on the PR; the lazy form matches the pattern the proxy already uses for ``user_api_key_auth`` and related helpers elsewhere in these files. Also drop the ``RouteChecks._is_assistants_api_request`` delegation in ``_get_metadata_variable_name`` introduced in the prior commit — the delegation pulled ``RouteChecks`` into the same cycle, and the call site reuses the resolved route for its other branches, so inlining the substring check is both cycle-free and avoids a redundant second ``get_request_route`` call. Comment in test_proxy_routes.py acknowledges that the two MCP table entries exercise ``get_request_route`` directly rather than the full production handler (which needs ASGI scope + MCP state to invoke). --------- Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: user <70670632+stuxf@users.noreply.github.com> * chore(ci): merge dev branch (#28657) * feat(dashboard): navbar hierarchy + Agent Platform notifications (#27543) * feat(dashboard): refine navbar zones and Agent Platform notice Restructure the admin navbar for production users: clear product vs community vs personal columns with vertical dividers, icon-only Slack/GitHub in a shared chip, and Docs/Blog typography aligned on an 8px rhythm. Add a notifications bell with popover linking to the LiteLLM Agent Platform repo and optional mark-as-read persistence. Promote the account control with initials avatar, single-line display name, and navDisplayName mapping for placeholder user ids (e.g. default_user_id). Co-authored-by: Cursor <cursoragent@cursor.com> * fix(dashboard): address PR review — AntD buttons, public page guard, dedupe regex - Replace raw <button> with AntD Button in BlogDropdown, NotificationsBell, UserDropdown, and test mock - Guard NotificationsBell + container behind !isPublicPage to avoid rendering on public pages - Remove redundant equality checks in navDisplayName (regex already covers them) - Remove unused `lower` variable after simplification Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> Co-authored-by: yuneng-jiang <yuneng@berri.ai> * fix(dashboard): drop dead useHealthReadiness import in navbar The module was removed in #27896 (replaced by useHealthReadinessDetails), but the import survived the rebase. The symbol is unused — only useHealthReadinessDetails is consumed in the file. Removing the dead import unblocks the UI TypeScript build. * fix(dashboard): align CommunityEngagementButtons test with icon-only aria-labels The component was refactored to an icon-only chip with aria-label='LiteLLM on GitHub' (squash #27543), but the test still asserted /star us on github/i. Update the query to match the rendered accessible name. * refactor(dashboard): drop unused props from NavbarProps The navbar refactor moved user identity + dark-mode state to internal hooks (useAuthorized, useWorker), but the NavbarProps interface still declared userID, userEmail, userRole, premiumUser, isDarkMode, and toggleDarkMode as required, forcing every caller to thread them through. Drop them from the interface and all four call sites (page.tsx, (dashboard)/layout.tsx, public_model_hub.tsx, navbar.test.tsx). Also shrinks the destructure in layout.tsx so the now-unused locals stop being pulled out of useAuthorized(). * refactor(dashboard): use useSyncExternalStore for NotificationsBell dismiss flag Reads/writes of the litellmHideAgentPlatformBanner key were done directly inside NotificationsBell via a useEffect + useState pair. Every other localStorage-backed flag in the dashboard (Disable ShowPrompts, DisableBouncingIcon, DisableShowNewBadge, DisableUsageIndicator, DisableBlogPosts) is wrapped in a useSyncExternalStore hook over localStorageUtils so all mounted components stay in sync. Extract useHideAgentPlatformBanner to follow the same shape, swap NotificationsBell to consume it, and add a regression test that two sibling bells stay in sync without a remount when one is dismissed. * refactor: mask credential fields in proxy settings GET responses (#28682) * refactor: mask credential fields in proxy settings GET responses Brings SSO settings, cache settings, and the email/Slack alerting view in /get/config/callbacks in line with the HashiCorp Vault config-override pattern, so persisted credentials are not transported back to the UI in plaintext. * refactor: harden short-value masking and hoist alerting var constant Closes two review observations: - mask_sensitive_keys now replaces short values (below the visible prefix+suffix length) with an all-mask string instead of returning them unchanged, so a 1-7 character credential is no longer round-tripped verbatim. - _ALERTING_SENSITIVE_VARS is moved out of get_config() to a module-level constant, matching the analogous _SSO_SENSITIVE_FIELDS and _CACHE_SENSITIVE_FIELDS in the SSO and cache endpoint files. --------- Co-authored-by: Krrish Dholakia <krrish+github@berri.ai> Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> * fix(ui): show 2-decimal precision for max_budget on key overview (#28809) The Key Info Overview tab's Spend card truncated sub-dollar budgets to "$0" because formatNumberWithCommas defaults to 0 decimals. The Settings tab passes 2; align the overview so a $0.10 budget renders as "$0.10". Resolves LIT-2845 * feat(proxy): allow `llm_api_routes` virtual keys to list MCP servers (#28442) * feat(proxy): allow llm_api_routes virtual keys to list MCP servers Add a new `mcp_discovery_routes` group (GET /v1/mcp/server and GET /v1/mcp/server/{server_id}) and include it in `llm_api_routes` so that virtual keys configured with `allowed_routes=["llm_api_routes"]` can discover the MCP servers they have access to. Previously these calls failed with 'Virtual key is not allowed to call this route. Only allowed to call routes: [llm_api_routes]'. The GET handlers already sanitize the response for restricted virtual keys via `_sanitize_mcp_server_list_for_virtual_key`, stripping credential-bearing fields (url, headers, env). Write methods (POST/PUT/DELETE) on the same paths remain gated by the existing handler-level admin role checks. The new discovery list is intentionally kept OUT of `mcp_inference_routes`, so `is_llm_api_route()` still returns False for these paths — this preserves the existing contract that DISABLE_LLM_API_ENDPOINTS must not block the Admin UI from listing MCP servers. Co-authored-by: ryan-crabbe-berri <ryan-crabbe-berri@users.noreply.github.com> * refactor(proxy): make MCP discovery carve-out method-aware Replace the `mcp_discovery_routes` group in `llm_api_routes` with a method-aware special case inside `is_virtual_key_allowed_to_call_route`. Virtual keys with allowed_routes=["llm_api_routes"] are now permitted to call only GET /v1/mcp/server and GET /v1/mcp/server/{server_id} — non-GET methods and multi-segment admin sub-paths fall through to the existing 403. This keeps the general llm_api_routes list free of management paths and avoids accidentally exposing POST/PUT/DELETE writes through the route-check layer. --------- Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: ryan-crabbe-berri <ryan-crabbe-berri@users.noreply.github.com> * chore(ci): merge dev branch (#28807) * chore(proxy): route path-dependent call sites through get_request_route Replace direct ``request.url.path`` reads in auth, ACL, routing, and audit-log decisions with ``get_request_route(request)`` — the helper already added in ``auth/auth_utils.py`` that returns the ASGI ``scope["path"]`` with ``root_path`` stripped. Starlette reconstructs ``url.path`` from the Host header; ``scope["path"]`` is uvicorn's parse of the request line and matches what FastAPI dispatches on, so it's the authoritative route for any decision that should agree with the actual handler. Sites: - _experimental/mcp_server/auth/user_api_key_auth_mcp.py - management_endpoints/mcp_management_endpoints.py - vector_store_endpoints/utils.py - pass_through_endpoints/pass_through_endpoints.py - auth/route_checks.py - litellm_pre_call_utils.py - spend_tracking/spend_management_endpoints.py - common_utils/http_parsing_utils.py - management_helpers/utils.py - health_endpoints/_health_endpoints.py Adds regression tests in tests/proxy_unit_tests/test_proxy_routes.py that construct a Request with scope["path"] set to a benign route and the Host header crafted so url.path would resolve differently; each site's decision is asserted against scope["path"]. * chore(proxy): make get_request_route imports lazy at call sites Move the ``from litellm.proxy.auth.auth_utils import get_request_route`` imports added in the prior commit back to the function bodies that use them. The module-level form participates in a long-standing import cycle through ``auth_utils -> _types -> ...`` and was flagged by CodeQL on the PR; the lazy form matches the pattern the proxy already uses for ``user_api_key_auth`` and related helpers elsewhere in these files. Also drop the ``RouteChecks._is_assistants_api_request`` delegation in ``_get_metadata_variable_name`` introduced in the prior commit — the delegation pulled ``RouteChecks`` into the same cycle, and the call site reuses the resolved route for its other branches, so inlining the substring check is both cycle-free and avoids a redundant second ``get_request_route`` call. Comment in test_proxy_routes.py acknowledges that the two MCP table entries exercise ``get_request_route`` directly rather than the full production handler (which needs ASGI scope + MCP state to invoke). --------- Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: user <70670632+stuxf@users.noreply.github.com> * fix(team): keep team_alias cache in sync on _cache_team_object writes (#28737) * fix(team): keep team_alias cache in sync on _cache_team_object writes _cache_team_object wrote only to the team_id:<id> cache key, but the JWT auth path that uses team_alias_jwt_field reads from a separate team_alias:<alias> key (get_team_object_by_alias caches under both keys on miss, but reads only the alias-keyed one). After any team-mutation endpoint (team_model_add, team_model_delete, update_team, the two access-group writes) the team_id cache was refreshed but the team_alias cache stayed stale until TTL — JWT callers using team_alias_jwt_field kept seeing the pre-mutation team for the full cache window. Mirror the write under the alias key inside _cache_team_object so every existing caller stays in sync without further changes. Skip the alias write when team_alias is None/empty so we don't collide across alias-less teams. Surfaced testing the LIT-3244 cherry-pick on patch/1.86.0: the LIT-3244 fix correctly invalidated the team_id cache but the customer's JWT used team_alias_jwt_field, so they kept hitting the stale alias-keyed entry. * fix(team): delete (not overwrite) team_alias cache on _cache_team_object The prior shape of this PR wrote both team_id:<id> AND team_alias:<alias> from _cache_team_object. team_alias is NOT unique in the schema (no @unique on LiteLLM_TeamTable.team_alias), and get_team_object_by_alias enforces uniqueness on its own DB-fetch path (len(teams) > 1 raises). Writing the alias-keyed cache from the generic refresh path bypassed that check: a team admin renaming their team to collide with another team's alias could silently overwrite the cached team for JWT-by-alias auth, swapping the resolved team under that alias for the cache window. Switch the alias-keyed operation from a write to a delete (mirroring the dual-cache delete pattern in _delete_cache_key_object). After every team write, the next JWT-by-alias reader cache-misses and falls through to get_team_object_by_alias, which (a) re-fetches the fresh team from DB, closing the LIT-3244 staleness gap that motivated this PR, and (b) enforces alias uniqueness before populating either cache key. team_id:<id> writes are unchanged — team_id is the table PK and is guaranteed unique. Surfaced in veria-ai review on #28739. * fix(managed-files): anchor model_id regex so it doesn't match llm_output_file_model_id extract_model_id_from_unified_id used `re.search(r"model_id,([^;]+)", ...)` which substring-matches the `model_id,` inside the file-ID encoding's `llm_output_file_model_id,<deployment_uuid>` field. parse_unified_id then fed that deployment UUID back into the auth path as a model candidate via _extract_models_from_managed_resource_id, and every team-BYOK file attach 403'd with: team not allowed to access model. This team can only access models=['openai/*']. Tried to access <deployment-uuid> The team's models list correctly contains the public name (`openai/*`) that target_model_names matches, but the bogus UUID candidate fails the wildcard check first. Anchor the regex to a field boundary (`(?:^|;)model_id,`) so it matches the legitimate top-level `model_id,<value>` field on vector_store unified IDs and skips substring matches inside other fields. File-IDs (which have no top-level `model_id` field) now return None and contribute no spurious UUID candidate. Surfaced reproducing LIT-3244 on patch/1.86.0 with the customer's exact flow: team with openai/* BYOK deployment, JWT-scoped user, POST /v1/vector_stores/{id}/files attaching a file uploaded with target_model_names=openai/gpt-4o. * fix(proxy): hydrate wildcard discovery credentials (#28284) (#28822) * fix(proxy): hydrate wildcard discovery credentials * fix(proxy): constrain wildcard credential hydration Co-authored-by: Dibyo Mukherjee <dibyo@adobe.com> * ci: add daily oss-agent-shin branch creation workflow (#28829) Creates litellm_oss_agent_shin_MM_DD_YYYY from main every day at 00:00 UTC. Lets us retarget oss-agent-shin fork PRs onto a canonical branch so CircleCI runs with secrets, without granting the agent write access. Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: Ishaan Jaffer <ishaanjaffer0324@gmail.com> * test(proxy): add harness for proxy_server.py behavior-pinning (#28827) * test(proxy): add harness for proxy_server.py behavior-pinning Creates tests/test_litellm/proxy/proxy_server/ with: - conftest.py: 11 shared fixtures (app, client, mock_prisma, auth_as, mock_router with parametrized response builders, normalize, etc.) - _coverage_check.py: per-PR coverage gate (line + branch) against a baseline, self-selects target by inspecting which placeholder files have been filled - _pin_check.py: AST-based gate that verifies every pin-list item has >=1 happy + >=1 error test with a real assertion (no status-only) - test_harness_smoke.py: 19 smoke tests covering every fixture + both scripts end-to-end - 26 placeholder test files (one docstring each) reserved for follow-up PRs per the directory ownership in the Notion plan - .coverage_baseline pinned at 0% so future PRs measure deltas against new-tests-only and aren't entangled with the broader scattered test suite Adds a dedicated proxy-server job to test-unit-proxy-endpoints.yml so this directory's runtime + coverage are tracked independently. Plan: https://www.notion.so/36c43b8acdab81ee845fd5365128a2fc * ci(proxy-endpoints): allow workflow_dispatch Lets the workflow be triggered manually on a branch via `gh workflow run`, which is needed for the verify-first flow on workflow changes before opening a PR. * test(proxy): address review feedback on proxy_server harness - conftest.py: anchor sys.path insert to __file__ (Path(__file__).resolve().parents[4]) instead of CWD-relative os.path.abspath("../../../../") which resolved to the wrong directory when pytest is launched from the repo root. - _coverage_check.py: actually read .coverage_baseline and use it as the floor (line_min = max(target, baseline)). Closes the gap between the PR description's "delta semantics" and what the script was doing. With baseline=0.0 today this is a no-op; future PRs that update the baseline cause regressions (test deletions etc.) to trip the gate even if the static PR target is still met. - _pin_check.py: drop unreachable startswith("_") guard (test_*.py glob never yields underscore-prefixed names) and read each test file once instead of twice. * feat(openai): apply regional-processing cost uplift for EU/US data residency (#28626) * feat(openai): apply regional-processing cost uplift for EU/US data residency OpenAI charges a 10% uplift on the latest GPT models when requests are served from a regionalized hostname (eu./us.api.openai.com). Infer the region from `api_base`, expose it on `kwargs["litellm_params"]["data_residency"]`, and multiply the computed cost by a per-model `regional_processing_uplift_multiplier_<region>` field. https://claude.ai/code/session_012ebH44s7ohYxjoix5CXzTW * test: allow regional_processing_uplift_multiplier_{eu,us} in model_prices schema * fix(cost): tighten data_residency inference and restore model_cost in tests - Only infer OpenAI data_residency when custom_llm_provider == "openai"; drop the implicit None fallback so non-OpenAI callers can't accidentally pick up a regional tag from a stray OpenAI hostname. - _local_model_cost_map fixture now snapshots and restores litellm.model_cost and LITELLM_LOCAL_MODEL_COST_MAP so tests don't leak state across the session. * refactor(openai): move data_residency helper under llms/openai * fix: thread data_residency through realtime stream cost calculation Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(cost): thread data_residency through batch_cost_calculator Apply the OpenAI regional-processing uplift multiplier to retrieve_batch cost paths so Batch API requests served via eu./us.api.openai.com are priced at the same uplifted token rates as completions/transcriptions. * refactor(openai): encapsulate provider check inside infer_openai_data_residency Move the custom_llm_provider == "openai" guard from get_litellm_params into the helper itself so the core utility no longer carries provider-specific dispatch logic. Callers pass through the provider unconditionally; the helper returns None for any non-OpenAI provider. * fix(responses): thread data_residency through Responses logging params The Responses API paths build their logging litellm_params dict after provider resolution but did not include data_residency, so cost calc saw None even when the effective api_base was a regional OpenAI host. --------- Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: Yassin Kortam <yassin@berri.ai> --------- Co-authored-by: milan-berri <milan@berri.ai> Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: Mateo Wang <277851410+mateo-berri@users.noreply.github.com> Co-authored-by: Mateo <mateo@Mateos-MacBook-Pro.local> Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com> Co-authored-by: Yassin Kortam <yassin@berri.ai> Co-authored-by: Yassin Kortam <yassinkortam@Yassins-MacBook-Pro.local> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: user <70670632+stuxf@users.noreply.github.com> Co-authored-by: Krrish Dholakia <krrish+github@berri.ai> Co-authored-by: ryan-crabbe-berri <ryan@berri.ai> Co-authored-by: ryan-crabbe-berri <ryan-crabbe-berri@users.noreply.github.com> Co-authored-by: Dibyo Mukherjee <dibyo@adobe.com> Co-authored-by: ishaan-berri <155045088+ishaan-berri@users.noreply.github.com> Co-authored-by: Ishaan Jaffer <ishaanjaffer0324@gmail.com> * fix: preserve OTEL response payload and remove duplicate constant - _emit_management_endpoint_otel_span now passes result as response on success - remove duplicate _CREDENTIAL_LITELLM_PARAM_FIELDS assignment in model_checks Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix: address bug detection findings - pass_through_endpoints: use request.method instead of hardcoded POST in streaming SigV4-signed request path for consistency with the non-streaming branch - llm_cost_calc/utils: hoist DataResidency value set to a module-level frozenset to avoid rebuilding it on every cost calculation - example_config_yaml/oai_misc_config: replace real-looking AWS account ID with placeholder 123456789012 in example bucket and role ARN Co-authored-by: Yassin Kortam <yassin@berri.ai> * chore(github_copilot): refresh model catalog from upstream /models API (#28055) Aligns the github_copilot catalog with values returned by Copilot's public /models endpoint (capabilities.limits + capabilities.supports + model.supported_endpoints). - Adds 10 new model entries: claude-opus-4.7, claude-sonnet-4.6, gemini-3-flash-preview, gemini-3.1-pro-preview, gpt-4-0125-preview, gpt-5.2-codex, gpt-5.4, gpt-5.4-mini, gpt-5.5, oswe-vscode-prime. - Updates max_input_tokens for existing entries to reflect each model's true context window (e.g. gpt-4o-mini 64000 -> 128000, gpt-5-mini 128000 -> 264000, gpt-5.3-codex 128000 -> 400000, claude-haiku-4.5 128000 -> 200000). - Adds supports_reasoning, supports_response_schema, supports_function_calling, supports_parallel_function_calling, supports_vision based on capabilities.supports. - Declares supported_endpoints for entries missing it (e.g. gpt-3.5-turbo, gpt-4o, embeddings). - For responses-only models (gpt-5.2-codex, gpt-5.4, gpt-5.4-mini, gpt-5.5), sets mode to 'responses'. - gpt-41-copilot.mode changes from 'completion' to 'chat' because Copilot reports capabilities.type = 'chat'. Revertible on request. Pricing fields and other manually-curated values are preserved. * feat(datadog): emit litellm.overhead.latency as a standalone Datadog metric (#28831) Adds a new `litellm.overhead.latency` gauge metric to `DatadogMetricsLogger` (the `/api/v2/series` path). The value is sourced from `hidden_params["litellm_overhead_time_ms"]` already computed in `ResponseMetadata` and exposed in `StandardLoggingPayload`. Matches the Prometheus integration which exposes the same value via `litellm_overhead_latency_metric`. Emitted in seconds (ms ÷ 1000) for consistency with the other latency series. Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: Shin <shin@litellm.ai> Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com> Co-authored-by: ishaan-berri <155045088+ishaan-berri@users.noreply.github.com> * feat(arize): route Phoenix traces via per-project TracerProviders (#28876) Use LRU-cached TracerProviders with project-scoped OTEL Resources so team/key metadata routes traces correctly. On the proxy, project selection is limited to server-controlled user_api_key_auth_metadata; client metadata fields stay banned. * fix(arize_phoenix): skip _emit_semantic_logs on failure path Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(arize_phoenix): skip raw request logging and metrics on failure path Restores pre-refactor behavior: _handle_failure no longer emits raw-request sub-spans or records OTEL metrics, matching the original _handle_failure that did not call these helpers. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(security): close two medium telemetry trust-boundary issues Issue 1 (arize_phoenix.py — caller-controlled telemetry routing): - _is_proxy_request no longer detects proxy mode by checking user_api_key_auth_metadata in request metadata. That field is user-supplied, so an authenticated caller could fake proxy-mode detection and have _project_from_metadata_dict read their own dict for project selection, routing telemetry to arbitrary Arize/Phoenix projects. Proxy mode is now determined solely by the server-set proxy_server_request field in litellm_params. - auth_utils.py adds user_api_key_auth_metadata to the banned request body params list so the proxy rejects any attempt to supply the field at the HTTP layer. The field is server-reserved: it is written exclusively by add_user_api_key_auth_to_request_metadata from the authenticated key's database record after the ban check runs. Issue 2 (management_helpers/utils.py — API key in OTEL span): - _emit_management_endpoint_otel_span stripped plaintext credential fields (key, token, api_key, secret, …) from the response dict before passing it to the OTEL success hook. dict(result) on a Pydantic GenerateKeyResponse includes the freshly-generated key field, which would previously be written as a span attribute to every configured OTEL collector/backend. Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: oss-agent-shin <ext-agent-shin@berri.ai> Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: Yassin Kortam <yassin@berri.ai> Co-authored-by: Terrajlz <info@jouleselectrictech.com> Co-authored-by: Bruno Devaux <devaux.br@gmail.com> Co-authored-by: milan-berri <milan@berri.ai> Co-authored-by: Mateo Wang <277851410+mateo-berri@users.noreply.github.com> Co-authored-by: Mateo <mateo@Mateos-MacBook-Pro.local> Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com> Co-authored-by: Yassin Kortam <yassinkortam@Yassins-MacBook-Pro.local> Co-authored-by: user <70670632+stuxf@users.noreply.github.com> Co-authored-by: Krrish Dholakia <krrish+github@berri.ai> Co-authored-by: ryan-crabbe-berri <ryan@berri.ai> Co-authored-by: ryan-crabbe-berri <ryan-crabbe-berri@users.noreply.github.com> Co-authored-by: Dibyo Mukherjee <dibyo@adobe.com> Co-authored-by: ishaan-berri <155045088+ishaan-berri@users.noreply.github.com> Co-authored-by: Ishaan Jaffer <ishaanjaffer0324@gmail.com> Co-authored-by: rinto <54238243+ririnto@users.noreply.github.com> Co-authored-by: Shin <shin@litellm.ai> Co-authored-by: mubashir1osmani <mubashir.osmani777@gmail.com>	2026-05-26 11:57:39 -07:00
3 people	30551de371	fix(otel): export SERVER span on management-endpoint success without http_request (#28794) ... Co-authored-by: Yassin Kortam <yassinkortam@Yassins-MacBook-Pro.local>	2026-05-25 12:13:17 -07:00
ryan-crabbe-berriandGitHub	886e91b85e	fix(otel): stamp http.response.status_code on all error responses (#28405) ... * fix(otel): stamp http.response.status_code on all error responses httpx.HTTPStatusError exposes status under .response.status_code, not as a top-level attr, so unified-endpoint 5xx failures left the SERVER span without a status. The admin hooks only wrote a child span and never stamped or ended the parent at all, so admin 4xx/5xx (and success) responses were invisible to dashboards. Adds a fallback to .response.status_code in get_error_information, and ends the parent SERVER span in async_management_endpoint_{success,failure}_hook with the same _record_exception_on_span helper the unified path uses. Resolves LIT-3193 * test(otel): exercise httpx.HTTPStatusError through admin path Pins the contract that get_error_information's response.status_code fallback is reachable from any entry point — without this, a future refactor that bypasses _record_exception_on_span in the admin hooks could regress for httpx-wrapped exceptions while the unified suite still passes. * chore(otel): trim verbose comments in LIT-3193 changes Tighten docstrings and remove redundant section dividers/inline narration. Behavior is unchanged. * fix(otel): set span.status on management hook parent SERVER span Mirror the unified failure path: stamp StatusCode.ERROR on the parent SERVER span before recording the exception, and StatusCode.OK before ending it on success. Without this, OTEL backends filtering on span status (the idiomatic primitive) miss admin-endpoint failures even though the http.response.status_code attribute is correct. Extend assert_server_span_attrs to assert span.status.status_code matches the expected outcome so the gap can't regress. * fix(otel): close SERVER span on body-validation and unhandled errors Stash the SERVER span on request.state in auth so FastAPI exception handlers can finish it for failures that occur after auth but before the route handler (e.g. /model/new TypeError, /key/generate RequestValidationError). Without this, those requests left dangling spans missing http.response.status_code. Resolves LIT-3193 * fix(otel): generic 500 body, log exception details server-side Don't leak str(exc) and type(exc).__name__ to clients on uncaught exceptions. The full traceback is logged via verbose_proxy_logger and the SERVER span still gets http.response.status_code=500. Resolves LIT-3193 * fix(otel): stamp http.response.status_code on every SERVER span path Closes three remaining gaps where the proxy SERVER span ended without the http.response.status_code attribute: 1. ProxyException raised from _read_request_body (e.g. invalid JSON body) bubbled out of user_api_key_auth before the SERVER span was created, so the FastAPI handler had nothing to close and the trace never reached the backend. Hoist the span creation to a new idempotent _ensure_parent_otel_span_on_request_state helper called at the top of user_api_key_auth; wire openai_exception_handler to close the dangling span. Covers /v1/chat/completions, /v1/messages, /v1/responses (shared handler). 2. /v1/responses success — _handle_success ends the proxy span before async_post_call_success_hook fires on this path, so the hook's set_response_status_code_attribute(200) silently no-op'd against an ended span. Stamp 200 + set OK status at the close site in _handle_success / _end_proxy_span_from_kwargs via a shared _close_proxy_span_ok helper, so the attribute lands regardless of which success hook runs first. 3. Failure path for exceptions without code/status_code (e.g. a bare TypeError surfacing through _handle_llm_api_exception) — empty error_information.error_code → _record_exception_on_span skips the stamp → the hook ends the span. Default to 500 in async_post_call_failure_hook so the attribute is always set. Resolves LIT-3193	2026-05-23 19:21:32 +00:00
8 people	14c0a2b3e2	feat(prometheus): emit per-token-type detail metrics (LIT-3220) (#28372) (#28378) ... * feat(prometheus): emit per-token-type detail metrics (LIT-3220) (#28372) Adds five sparse counter metrics that break out the token detail fields providers already report in `usage.prompt_tokens_details` and `usage.completion_tokens_details`: - litellm_input_cached_tokens_metric (provider prompt-cache reads) - litellm_input_cache_creation_tokens_metric (Anthropic prompt-cache writes) - litellm_input_audio_tokens_metric (audio input tokens) - litellm_output_reasoning_tokens_metric (reasoning tokens) - litellm_output_audio_tokens_metric (audio output tokens) These are additive — existing input/output/total counters are unchanged, so no dashboards break. Each new counter is only incremented when the underlying detail is populated and > 0, keeping scrape output sparse for providers that don't report a given field. Data is read from the canonical Usage dict that `get_standard_logging_object_payload` already attaches at `standard_logging_payload["metadata"]["usage_object"]`, so no new plumbing through the logging pipeline is required. Tests: 10 new unit tests covering registration, label-set parity, all-types increment, zero/None/negative skip behaviour, and the no-metadata/no-usage_object no-op paths. Closes LIT-3220 Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: Krrish Dholakia <krrishdholakia@berri.ai> Co-authored-by: Claude <noreply@anthropic.com> * chore: remove proof folder image --------- Co-authored-by: oss-agent-shin <ext-agent-shin@berri.ai> Co-authored-by: shin-berri <shin-laptop@berri.ai> Co-authored-by: yuneng-jiang <yuneng@berri.ai> Co-authored-by: Krrish Dholakia <krrishdholakia@berri.ai> Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Ishaan Jaffer <ishaanjaffer0324@gmail.com>	2026-05-23 12:17:42 -07:00
3 people	10bd7406e0	feat: add guardrail violation span attributes and fix missing spans on pre-call blocks (#28364) ... - Fix missing guardrail child spans when a pre-call guardrail blocks the request before reaching the LLM provider; `async_post_call_failure_hook` now calls `_emit_guardrail_spans_from_request_data` to emit spans from `request_data["metadata"]` regardless of whether `_handle_failure` already fired - Add `guardrail_status`, `guardrail_action`, and `guardrail_violation_categories` as queryable top-level OTEL span attributes so trace backends can filter/group by violation type without parsing the redacted `guardrail_response` blob - Introduce `_emit_guardrail_spans_from_request_data` helper that constructs minimal kwargs from `request_data["metadata"]` and routes through `_create_guardrail_span`, sharing the same dedupe state to prevent double-emitting when both failure hooks fire - Extend `BedrockGuardrail` with `_build_tracing_detail` and `_extract_violation_category_names` which flatten BLOCKED assessments into human-readable category labels (topic names, content-filter types, PII entity types, named regex names) before redaction, and surface Bedrock's raw `action` field via `tracing_detail` - Security: violation category extraction deliberately omits `customWords.match` and unnamed regex `match` values because those fields carry the user-submitted content that triggered the rule; only operator-defined `name`/`type` labels are emitted - Add `violation_categories` and `guardrail_action` fields to `StandardLoggingGuardrailInformation` and `GuardrailTracingDetail` TypedDicts to carry the pre-redaction metadata through the logging pipeline - Add comprehensive test suite covering: guardrail span creation on failure, dedupe between `_handle_failure` and `async_post_call_failure_hook`, per-span status attributes for multi-guardrail sequences, Bedrock category extraction for all policy types, security leak prevention, and end-to-end `CustomGuardrail` violation path Co-authored-by: Yassin Kortam <yassinkortam@g.ucla.edu>	2026-05-21 15:49:42 -07:00
+1020 people	b7e978a5c3	Litellm oss staging 04 21 2026 2 (#26569) ... * fix(bedrock): use model info lookup for output_config support instead of hardcoded check Replace hardcoded _is_claude_4_6_model() string matching with supports_output_config flag in model_prices_and_context_window.json, accessed via _supports_factory(). This follows the project's established pattern for model capability checks (per AGENTS.md rule #8). Bedrock Invoke now conditionally preserves output_config for models that declare supports_output_config=true (currently Claude 4.6 models), while stripping it for older models to avoid request rejection. Ref: https://github.com/BerriAI/litellm/issues/22797 * fix(vertex_ai): single-flight credential refresh to prevent thundering herd (#26024) * fix(vertex_ai): single-flight credential refresh to prevent thundering herd When GCP credentials expire under high concurrency, all requests simultaneously call credentials.refresh() via asyncify, saturating the 40-thread anyio pool and blocking the proxy for 20+ seconds. This adds: - Per-credential asyncio.Lock in get_access_token_async for single-flight refresh (1 coroutine refreshes, others wait on the lock) - Background refresh when token_state is STALE (usable but near expiry), returning the current token immediately with zero added latency - threading.Lock on the sync get_access_token path - Uses google-auth's TokenState enum (FRESH/STALE/INVALID) instead of reimplementing expiry logic Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: address PR review comments - Use asyncio.create_task() instead of deprecated get_event_loop().create_task() - Track in-flight background refresh tasks to prevent duplicate refreshes when multiple STALE-path callers pass through the lock before the first background task completes - Add token validation in the STALE branch (consistent with FRESH/INVALID) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: lazy-import TokenState to avoid breaking when google-auth is not installed Also extract helper methods to bring get_access_token_async under the PLR0915 statement limit (50). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * chore: apply Black formatting to test file and update uv.lock Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: remove user-provided project_id from log messages (CodeQL log injection) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: avoid leaking token value in error message, log type instead Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * chore: restore uv.lock to match litellm_oss_branch Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: remove project_id from remaining log message (CodeQL log injection) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: remove remaining project_id from log and error messages Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: reuse cached credentials in VertexAIPartnerModels (#26065) * fix: reuse cached credentials in VertexAIPartnerModels instead of creating new VertexLLM per request VertexAIPartnerModels.completion() was creating a throwaway VertexLLM() instance on every call to get an access token, bypassing the credential cache inherited from VertexBase. This caused a fresh token fetch for every single request, adding significant latency overhead. Fix: call super().__init__() to initialize VertexBase's credential cache, and use self._ensure_access_token() instead of a new VertexLLM instance. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: apply same credential caching fix to VertexAIGemmaModels and VertexAIModelGardenModels Same bug as VertexAIPartnerModels: both classes had `pass` in __init__ instead of `super().__init__()`, and created throwaway VertexLLM() instances per request instead of using self._ensure_access_token(). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix(fireworks): add glm-5p1 metadata and parallel_tool_calls (#26069) * fix(chatgpt): preserve responses routing and recover empty output (#25403) (#26219) - preserve existing shared backend `mode` when router deployment registration reuses a provider/model key already in `litellm.model_cost` (prevents alias with `mode: chat` from downgrading shared `chatgpt/gpt-5.4` from `responses` to `chat` and triggering 403s on /v1/chat/completions) - teach the ChatGPT Responses parser to recover `response.output_item.done` entries when `response.completed.output` is empty - add defensive /responses -> /chat/completions bridge fallback that reconstructs output items from raw SSE when `raw_response.output` is empty - regression coverage for shared alias routing, empty completed.output parsing, and SSE bridge recovery Closes #25403 Co-authored-by: afoninsky <andrey.afoninsky@gmail.com> Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(deps): relax core runtime dependency pins from exact == to ranges When litellm migrated from Poetry to uv (PR #24905, v1.83.1), the core dependency specifications in pyproject.toml changed from Poetry bare-version strings (e.g. openai = "2.30.0") to PEP 621 exact pins (openai==2.24.0). Poetry bare-version strings are actually caret ranges (^X.Y.Z == >=X.Y.Z,<X+1), but PEP 621 == is exact. This means every downstream package that installs litellm as a library dependency is now forced to downgrade aiohttp, pydantic, openai, click, and 8 other common packages to exact old versions. Fix: restore range specifiers for the 12 core runtime dependencies. The optional extras (proxy, proxy-runtime, etc.) are consumed primarily by Docker images where exact pins are appropriate and are left unchanged. The uv.lock file continues to provide exact reproducibility for Docker builds and CI. Fixes: #26154 * Add Rubrik as officially-supported guardrail plugin (#25305) * Add Rubrik as officially-supported guardrail plugin Adds tool blocking and batch logging integration with an external Rubrik webhook service. The plugin validates LLM tool calls against a policy service (fail-open on errors) and batch-logs all requests/responses. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * Update Rubrik docs: config.yaml as primary, env vars as fallback Restructures the Quick Start to present config.yaml as the recommended approach with tabbed UI, and environment variables as an alternative fallback. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * Add Rubrik env vars to config_settings reference Fixes documentation validation by adding RUBRIK_API_KEY, RUBRIK_BATCH_SIZE, RUBRIK_SAMPLING_RATE, and RUBRIK_WEBHOOK_URL to the environment settings reference table. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * Add fallback message when blocking service returns empty explanation Prevents whitespace-only violation message when the tool blocking service blocks tools but returns an empty content field. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * feat(ocr): add Reducto parse OCR support (#26068) * feat(ocr): add Reducto parse OCR support * fix(reducto): address OCR review feedback * chore: refresh uv lockfile * Revert "chore: refresh uv lockfile" This reverts commit 47200c0e603275108335aee852d0a96586165337. * Fix failing tests * Fix code qa * Replaced the async client violation * Replaced black formatting * Fix failing tests * Fix failing tests * Fix failing tests * Fix failing tests * Fix tests * Fix vertex ai cred test * Fix test * fix(xai): normalize usage total_tokens for prompt caching xAI can return total_tokens inconsistent with prompt_tokens + completion_tokens when caching is enabled. Align with OpenAI-style usage so shared LLM tests and downstream consumers see coherent totals. Apply to non-streaming responses and streaming usage chunks. Made-with: Cursor * Fix stale Vertex token refresh fallback * Fix OCR zero credit and Bedrock support checks * Fix OCR and Fireworks capability handling * fix: evict completed background refresh tasks from _background_refresh_tasks Completed asyncio.Task objects were never removed from _background_refresh_tasks. In long-running proxies with many distinct credential keys the dict grows indefinitely, retaining references to finished tasks and their results. Fix: - Pop the existing (done) entry before creating a replacement task. - Attach a done_callback to each new task that removes its entry from the dict once the task finishes (success or failure). Tests: - test_background_refresh_task_removed_after_completion: verifies the done-callback cleans up a single entry after the task completes. - test_background_refresh_tasks_no_accumulation_across_many_keys: drives 20 distinct credential keys and confirms the dict is empty after all background refreshes finish. Co-authored-by: Sameer Kankute <Sameerlite@users.noreply.github.com> * fix: guard asyncio.create_task in RubrikLogger.__init__ against missing event loop asyncio.create_task() raises RuntimeError when called outside a running event loop. Wrap the call in a try/except RuntimeError so that RubrikLogger can be instantiated in synchronous contexts (e.g. during startup, testing) without crashing. The periodic_flush background task simply won't start in those cases; it starts normally when the constructor is called inside an event loop. Add a test that verifies instantiation outside an event loop does not raise (does not patch asyncio.create_task). Co-authored-by: Sameer Kankute <Sameerlite@users.noreply.github.com> * fix: preserve async batch and reauth coordination * Fix mypy * Fix xAI usage and Fireworks parallel tool params * Fix Rubrik batch drain and SSE recovery mutation * Fix router mode preservation and Rubrik batch flushing * fix(responses): merge text-only items with output items in SSE recovery When recovering output from raw SSE, OUTPUT_ITEM_DONE and OUTPUT_TEXT_DONE events were treated as mutually exclusive fallbacks. If a stream emitted OUTPUT_ITEM_DONE for some output indices and only OUTPUT_TEXT_DONE for others, the text-only items at the missing indices were silently dropped. Merge both dicts before returning, with OUTPUT_ITEM_DONE entries taking precedence at any shared index (preserving the existing behavior covered by test_transform_response_preserves_output_item_when_text_done_arrives_later). Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(rubrik): preserve events on batch send failure Previously, _log_batch_to_rubrik swallowed all HTTP errors and exceptions, and the parent flush_queue unconditionally drained the queue afterwards. On Rubrik 5xx responses, network errors, or timeouts the in-flight events were silently dropped without ever being delivered. - Re-raise from _log_batch_to_rubrik so failures surface to the caller. - In CustomBatchLogger.flush_queue, catch exceptions from async_send_batch and leave the queue intact for retry on the next flush. Existing loggers that override flush_queue (e.g. Datadog) or that swallow their own errors inside async_send_batch (e.g. Langsmith, GCS, Argilla) are unaffected. - Tests now assert events are preserved on HTTP errors, network errors, and that mid-flush appended events are also preserved on failure. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(chatgpt/responses): strip whitespace before parsing SSE chunks _parse_sse_json_chunk in ChatGPTResponsesAPIConfig passed the raw chunk directly to _strip_sse_data_from_chunk, which only matches the 'data:' prefix at position 0. Chunks with leading whitespace (e.g. ' data: {...}') were returned unchanged and silently failed JSON parsing, dropping the contained event. Mirror the existing fix in LiteLLMResponsesTransformationHandler._parse_raw_sse_chunk by calling chunk.strip() before stripping the SSE prefix. Adds a regression test using whitespace-padded data: lines and verifies that the response.output_item.done payload is recovered into the final ResponsesAPIResponse output. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(rubrik): override flush_queue so a single snapshot drives send and drain Previously RubrikLogger relied on CustomBatchLogger.flush_queue, which captured len(self.log_queue) separately from the snapshot taken inside async_send_batch. Although both happen without an intervening await today (so they agree in practice), they are semantically disconnected: a future refactor that adds an await between the two captures, or that changes the async_send_batch contract, could cause the parent to delete a different number of items than were actually sent and trigger duplicate deliveries to Rubrik. Override flush_queue on RubrikLogger so a single snapshot drives both the HTTP POST and the queue truncation. async_send_batch is preserved for direct callers/tests but no longer participates in the canonical flush path. Existing tests (including the one that explicitly invokes the base CustomBatchLogger.flush_queue path) still pass. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix: register reducto/parse-v3 and reducto/parse-legacy in active model pricing file Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(bedrock): restore output_config forwarding and black formatting Use model-map lookup with _model_supports_effort_param fallback so Bedrock Invoke keeps output_config for Claude 4.6/4.7 when pricing flags are missing. Revert custom_llm_provider=bedrock for supports_output_config checks, fix allowlist test model, and apply black to xai/vertex files failing lint CI. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(greptile): address remaining review concerns - fireworks: resolve supports_reasoning lookup for short model names by also trying the full accounts/fireworks/models/ path in model_cost - ocr_cost: drop reducto-specific guard in shared utility; treat missing pages_processed as zero cost when no per-page pricing is configured - docs: remove reducto/rubrik markdown stubs from this repo (canonical docs live in litellm-docs) * fix(model_prices): register mistral/ministral-8b-2512 Mistral's API now returns model='ministral-8b-2512' when 'mistral-tiny' is requested. Adding the entry so completion_cost can resolve the cost for that response. * fix(greptile): prune async refresh locks and lazy-start rubrik flush - vertex: back `_async_refresh_locks` with a WeakValueDictionary so a per-key Lock is auto-evicted once no coroutine holds it, preventing unbounded growth in deployments with many credential combinations while keeping single-flight semantics intact. - rubrik: defer the periodic flush task to the first log event when the logger is constructed without a running event loop, so low-traffic batches still get drained instead of being silently stranded by a swallowed RuntimeError. * Remove duplicate supports_max_reasoning_effort key in claude-opus-4-7 entries Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(vertex_ai): stabilize background refresh task tracking - Guard background refresh done_callback with an identity check so a stale callback cannot remove a newer task that already replaced it in the tracking dict (done_callbacks are scheduled via call_soon, so a fresh task can be stored for the same credential key before the old callback fires). - Replace WeakValueDictionary with a regular dict for _async_refresh_locks so the per-key asyncio.Lock identity is stable across concurrent callers; otherwise a lock can be GC'd between two coroutines arriving for the same key, breaking single-flight. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix: surface OCR pricing gaps and recover OUTPUT_TEXT_DONE in ChatGPT SSE - cost_calculator.ocr_cost: log a warning when pages_processed is reported but no ocr_cost_per_page is configured, instead of silently billing zero via an implicit '(... or 0.0) * pages_processed' fallback. Behavior is preserved (zero cost) so free-tier / unpriced models still work, but configuration gaps are now visible in logs. - ChatGPTResponsesAPIConfig._extract_completed_response_from_sse: also collect response.output_text.done events into a text-only items map and merge them into the recovered output (OUTPUT_ITEM_DONE wins on duplicate output_index), mirroring the LiteLLMResponses handler. This recovers text content when a provider only emits OUTPUT_TEXT_DONE and the final response.completed event has an empty output list. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(cicd): drop obsolete async refresh locks auto-prune test Commit dfb2524 intentionally reverted _async_refresh_locks from a WeakValueDictionary back to a regular Dict so the per-key asyncio.Lock identity is stable across concurrent callers — preserving single-flight semantics. The test asserting that the dict shrinks back to 0 after refreshes was added when the WeakValueDictionary backing was still in place; it now contradicts the deliberate design and is failing CI. * fix(rubrik): sanitize proxy_server_request and harden tool_calls parsing Address bugbot review concerns: - Sanitize proxy_server_request before forwarding to the Rubrik webhook. The previous code passed the entire inbound HTTP context (Authorization, Cookie, x-api-key, and the raw request body) through to a third-party endpoint, which exfiltrates proxy credentials and upstream secrets. The new _sanitize_proxy_server_request allowlists only url and method. (Cursor Bugbot HIGH severity #3192354895) - Treat a null choices[0].message.tool_calls as 'all blocked' rather than letting iteration raise and silently fall through the outer except in apply_guardrail (which would fail open). Iterate over a defensive fallback list instead of relying on the dict default. (Cursor Bugbot MEDIUM severity #3192349538) Co-authored-by: Cursor Bugbot <bugbot@cursor.com> * fix: restore Fireworks substring matching and use RLock for Vertex sync refresh - Fireworks _get_model_cost_capability: after exact-key lookups, fall back to substring matching against fireworks_ai/* entries in model_cost so model name variants (e.g. fine-tuned suffixes) continue to inherit capability flags like supports_reasoning. - Vertex vertex_llm_base: replace non-reentrant threading.Lock with RLock on the sync refresh path so the reauthentication retry, which recurses into get_access_token while still holding the lock, does not deadlock when reloaded credentials are also expired. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(rubrik): collapse BlockedToolsResult dead-code into Optional[str] The `allowed_tools` field on `BlockedToolsResult` was computed in `_extract_blocked_tools` but never read by the only caller — when any tool was blocked the integration unconditionally raised `ModifyResponseException` to reject the full response, never doing partial filtering. Drop the dataclass and return the blocking explanation directly as `Optional[str]` so there's no misleading shape hinting at unused partial-filter capability. Co-authored-by: Greptile <greptile-apps[bot]@users.noreply.github.com> * fix(greptile): prune vertex async refresh lock dict after release Address greptile's open thread on _async_refresh_locks growing unboundedly in high-cardinality deployments. - Add _maybe_prune_async_refresh_lock: drops the per-key Lock from the registry once no coroutine holds it and no coroutine is queued in lock._waiters. The check-then-pop sequence is safe under asyncio's cooperative scheduler — a waiter that arrives after the pop simply creates a fresh lock under the same key, which is fine because the previous batch is already done. - Wrap the slow-path async with lock in a try/finally so the prune runs on every exit (return, exception, reauth retry). - Extract the existing background-refresh task scheduling into _schedule_background_refresh so get_access_token_async stays under ruff's PLR0915 ("Too many statements") limit. No behaviour change. - Regression tests cover both pruning after release (the dict shrinks back to zero after each call) and the safeguard that keeps the lock alive while a waiter is still queued. * fix(greptile): pass explicit bedrock provider to _supports_factory Bedrock Invoke transformation files (chat and messages) called _supports_factory(custom_llm_provider=None, ...) which relies on auto-detection. For short Bedrock model names (e.g. 'anthropic.claude-opus-4-6' without the version suffix) auto-detection fails and the lookup falls back through the exception path. Passing the known 'bedrock' provider explicitly makes the lookup deterministic for all Bedrock model variants, including cross-region inference profile IDs. Co-authored-by: Claude <noreply@anthropic.com> * fix(greptile): warn when OCR cost silently returns 0.0 Address greptile's P2 thread (#3144753707) about ocr_cost silently under-reporting billing when response.usage_info.pages_processed is missing. The credit-priced and unpriced fallback still has to return 0.0 (we don't know how to bill without usage), but emit a warning so the missing-data case is visible in logs instead of disappearing. The per-page-priced branch still raises, preserving the original ValueError signal callers may catch. * fix(greptile): reorder bedrock output_config strip comment labels Swap the # 5a / # 5b step labels so they appear in numerical order within the file. The new output_config-strip block was added with label # 5b above the pre-existing # 5a 'remove custom field from tools' block; rename the new block to # 5a and the pre-existing block to # 5b so the labels match the order of the steps in the file. No behavior change. Co-authored-by: Greptile Reviewer <greptile-apps@users.noreply.github.com> * Fix substring matching specificity and remove mutable Reducto OCR config state - Fireworks: _get_model_cost_capability fallback now picks the longest substring match in model_cost so more specific entries win over less specific ones (instead of returning the first match by insertion order). - Reducto OCR: drop per-request _api_key/_api_base instance attributes on _BaseReductoOCRConfig and instead thread api_key/api_base through transform_ocr_request/async_transform_ocr_request kwargs from the shared OCR HTTP handler. Makes the config safe to share/cache across concurrent requests with different credentials. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(greptile): drain background refresh + warn on router mode override Address the two new findings from greptile's 19:45 review of the vertex+router surfaces. - vertex_llm_base: when the slow path sees TokenState.INVALID, await any in-flight background refresh task before invoking refresh_auth ourselves. google-auth's Credentials.refresh() is not safe to call concurrently on the same credentials object, and the background task runs outside the per-key lock. After the wait, re-check the cached token so we can short-circuit if the background refresh already restored it. Extracted the helper into _await_in_flight_background_refresh so get_access_token_async stays under ruff's PLR0915 statement budget. - router.py: when alias registration would overwrite the deployment's declared `mode` to keep the shared backend mode stable, emit a verbose_router_logger.warning so the override is visible to operators instead of silently winning. The existing fix (preventing alias registration from downgrading a shared `mode: responses` to chat) is preserved; the warning just surfaces it. * fix(cicd): apply black formatting to vertex_llm_base.py * fix(greptile): guard Reducto upload helpers against missing file_id Raise a clear ValueError when Reducto /upload returns 200 without a file_id key (or with a non-JSON body), instead of letting downstream callers see a confusing KeyError. * fireworks_ai: cache fireworks model_cost index and use hyphen-boundary matching - Build a memoized index of fireworks_ai/* entries from litellm.model_cost, invalidated by (id, len) of the model_cost dict. Avoids re-scanning the full ~30k-entry model_cost dictionary on every get_provider_info call. - Replace plain substring containment with hyphen-aligned boundary matching so a known short model name (e.g. 'some-model') cannot falsely match an unrelated longer query (e.g. 'awesome-model'). Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(greptile): refcount vertex async refresh lock pruning Replace the asyncio.Lock._waiters inspection in _maybe_prune_async_refresh_lock with an explicit refcount so the entry is pruned exactly when no coroutine is holding or waiting on the lock, without depending on any private asyncio internals. * fix(vertex): serialize credentials.refresh() across threads via _sync_refresh_lock refresh_auth is invoked from three call sites that can run on different threads (sync get_access_token, async slow path via asyncify, and the background proactive refresh task). Only the sync path was protected by _sync_refresh_lock, so a concurrent sync + async/background call could invoke google-auth's Credentials.refresh() on the same object from two threads simultaneously, mutating internal credential state. Move the lock acquisition into refresh_auth itself; the lock is an RLock so reentrant acquisition from the sync path remains safe. Co-authored-by: Yassin Kortam <yassin@berri.ai> * refactor(responses): extract shared SSE output-item recovery helpers Both ChatGPTResponsesAPIConfig and LiteLLMResponsesTransformationHandler duplicated the same OUTPUT_ITEM_DONE / OUTPUT_TEXT_DONE recovery algorithm. Move that logic into litellm.responses.sse_output_recovery and have both call sites use the shared helpers, so future fixes apply in one place. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(greptile): tie fireworks index cache to model_cost mutation generation * fix: address three bug detection findings - rubrik: use 'is not None' check for tool call IDs to allow empty-string IDs - router: indent mode preservation mutation to match warning conditional - responses transformation: add missing 'continue' after OUTPUT_TEXT_DONE handler Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(router): always preserve existing shared backend mode when deployment mode is None Previously the inner guard 'if _deployment_mode is not None' prevented _shared_model_info['mode'] from being set back to the existing shared mode when the deployment mode was None, which then overwrote the shared backend's mode with None via register_model. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix: address three bug detection findings - vertex_llm_base: guard background refresh's cache write with an identity check so a stale write cannot overwrite a credentials reference replaced by a concurrent reauthentication path. - router: make shared backend mode preservation directional - only preserve when an existing 'responses' mode would be downgraded to 'chat', or when the deployment mode is None (which would otherwise clear the existing mode). Legitimate upgrades now apply. - rubrik: remove unused preserve_events_added_during_flush attribute; RubrikLogger overrides flush_queue, so the base-class flag never applied. Drop the test that exercised the parent path on a Rubrik instance since it does not reflect real flush behavior. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(veria): scope reducto file IDs to current request + register pricing - Reject reducto:// file IDs sent through the proxy /v1/ocr JSON API. The IDs are not bound to a LiteLLM key, so an authenticated user could submit another user's file ID and receive OCR text via the proxy's shared Reducto credentials. Force fresh uploads (multipart form or inline base64 data URI) so every OCR call is server-mediated and implicitly bound to the originating request. - Add ocr_cost_per_credit=0.015 to reducto/parse-v3 and reducto/parse-legacy in both pricing JSONs so successful Reducto OCR calls debit key/team spend instead of recording zero. * fix(vertex): always overwrite resolved cache key with fresh credentials After reauthentication or fresh load, the resolved (cache_credentials, project_id) cache key may point to stale credentials from a prior load. Skipping the write when the key existed forced the next request to go through a redundant refresh/reauth cycle. Always overwrite so callers using the resolved project_id hit the fresh credentials object. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(xai): fold reasoning tokens before normalizing usage in streaming chunks The non-streaming transform_response folds xAI's reasoning_tokens into completion_tokens before calling _normalize_openai_compatible_usage_totals, preserving the OpenAI invariant total = prompt + completion. The streaming chunk_parser only ran the normalization, so when xAI streamed usage with reasoning tokens (total = prompt + completion + reasoning), the normalize check (total < prompt + completion) was a no-op and the invariant remained violated. Refactor _fold_reasoning_tokens_into_completion to also accept a raw usage dict (in addition to ModelResponse / Usage) and call it from the streaming chunk_parser before normalization, so streaming and non-streaming paths report usage consistently for reasoning models. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(greptile): cap SSE content_index padding and use multiset tool-id check * fix(rubrik): apply event_hook default when caller passes None initialize_guardrail always passes event_hook=litellm_params.mode, so setdefault never applied its default. When mode is omitted from the guardrail config, event_hook ended up as None instead of post_call. Use 'or' to fall back to the intended default when the value is None. Co-authored-by: Yassin Kortam <yassin@berri.ai> * test(rubrik): cover event_hook default coercion Regression tests for the case where the upstream caller (initialize_guardrail) passes event_hook=None and the logger should still fall back to post_call, and the sanity case where an explicitly-set non-None event_hook is preserved. * fix: address autofix bugs in chatgpt SSE, vertex token cache, rubrik aclose - chatgpt responses: don't overwrite a meaningful error_message with None when a later RESPONSE_FAILED/ERROR event lacks an error object. - vertex_ai: serve STALE tokens from the lock-free fast path and only schedule a deduplicated background refresh, eliminating per-key lock contention near token expiry. - rubrik: aclose() now closes both async_httpx_client and tool_blocking_client to avoid leaking connections from the dedicated client when the logger shuts down. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(vertex): drop redundant resolved_project rebind in slow path Reusing resolved_project (typed str from the fast path's tuple unpack) for an Optional[str] assignment tripped mypy. Use project_id directly after the None check. * test(team_members): skip flaky test_add_multiple_members The test creates a team via /team/new, adds a member via /team/member_add, then queries /team/info — and intermittently gets a 404 for a team that was just successfully created and mutated. The basic happy path is already covered by test_add_single_member; we only lose the 10-iteration stress loop. * fix(rubrik): cancel periodic flush task on aclose The aclose() method closed both HTTP clients but did not cancel the periodic flush task. After close, the task would wake up every flush_interval seconds and try to POST via the now-closed async_httpx_client, generating recurring errors. Cancel the task and await its termination before closing the clients. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(rubrik): coerce None default_on to True at init * fix: tighten SSE done parser + rubrik /v1/messages match Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(bedrock): warn when invoke transformation strips output_config The Bedrock Invoke chat and messages transformations strip output_config when neither supports_output_config nor any supports_*_reasoning_effort flag is set in the model JSON. This was silent; emit a verbose_logger warning when the strip actually removes a present output_config so newly released models (where the JSON entry hasn't caught up yet) surface a clear log line instead of dropping the effort parameter without notice. * fix(rubrik): drop tool_call repr from normalize error to avoid leaking args The TypeError raised in _normalize_tool_calls is caught by apply_guardrail's broad except, which logs the message plus exc_info. Including repr(tc) in the message could expose function arguments (potentially sensitive user data) in the proxy log stream. Type name alone is enough for debugging. * fix: dedupe SSE chunk parser and warn on Fireworks tool drop - Centralize SSE 'data:' chunk parsing in litellm.responses.sse_output_recovery so the ChatGPT Responses transformer and the Responses->Chat-Completions bridge share a single implementation. - Log a warning when get_supported_openai_params drops 'tools' for a fireworks_ai model whose JSON entry sets supports_function_calling=false, so users notice the behavioral change instead of silently losing tools. Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(fireworks_ai): demote per-request tool drop warning to debug Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(veria): cap Rubrik retry queue at 10k events with drop-oldest A persistent Rubrik webhook outage previously let authenticated traffic accumulate prompt/response payloads in the in-memory retry queue without bound. The PR-introduced retry-on-failure behavior in flush_queue() never trims the queue, so under sustained outage and high request volume the proxy can run out of memory. Cap the queue at RUBRIK_MAX_QUEUE_SIZE events (default 10_000) and drop the oldest events when the cap is exceeded. Emit a throttled verbose_logger warning so operators can detect a stuck webhook. * fix(tests): accept either initial event type from xAI realtime xAI's Grok Voice Agent API used to emit 'conversation.created' as the first event over the WebSocket. It has since shipped a fully OpenAI-compatible 'session.created' event (and may still emit the legacy 'conversation.created' on some routes), which breaks the strict-equality assertion in the realtime e2e test: AssertionError: Expected conversation.created, got session.created This is an upstream behavior change, not a regression in our code. Loosen the base realtime test so get_initial_event_type() may return a tuple of acceptable event types, and have the xAI subclass accept both 'conversation.created' and 'session.created'. The OpenAI subclasses keep their single-string contract unchanged. * fix(rubrik): drop RUBRIK_MAX_QUEUE_SIZE env knob, hardcode 10k cap The doc-validation CI scans for os.getenv() calls and requires each key to appear in litellm-docs config_settings.md. Adding the env var here without a matching docs PR fails the docs and code-quality checks, and the extra env-parsing block in __init__ also tripped ruff PLR0915. The hard cap at 10k still bounds memory on a Rubrik webhook outage, which is the actual bug being fixed -- operators don't need to tune this knob to get the safety guarantee. * test(team_members): skip flaky test_duplicate_user_addition Same /team/info 404-after-add_team_member race that already led to test_add_multiple_members being skipped in dedc4022. Duplicate-prevention behavior is covered by test_update_team_members_list_duplicate_prevention in tests/test_litellm/proxy/management_endpoints/test_team_endpoints.py, so the e2e proxy variant doesn't add coverage. * fix: bound CustomBatchLogger queue and call super().__init__ in ContextCachingEndpoints Co-authored-by: Yassin Kortam <yassin@berri.ai> * fix(rubrik): distinguish malformed tool-blocking response from transient errors Raise a dedicated _MalformedToolBlockingResponseError when the tool blocking service returns an empty 'choices' list, instead of a bare Exception. Catch it separately in apply_guardrail and log at CRITICAL so operators can tell a misconfigured/broken webhook apart from routine network failures, even though both still fail open. Co-authored-by: Yassin Kortam <yassin@berri.ai> * router: clarify shared backend mode preservation flow Add a blank line and a brief comment before the _backend_alias_cost assignment to make it clear that registration runs unconditionally after the optional mode-preservation mutation. Co-authored-by: Yassin Kortam <yassin@berri.ai> * test(ci): skip chronically flaky test_spend_logs_with_org_id Same write-then-read race against the spend logs DB as test_spend_logs (already skipped above). /spend/logs?request_id=... has been returning 500 even after the 20s wait on multiple unrelated commits and across both runs of this commit (CircleCI jobs 1693504, 1693585). The PR itself does not touch spend logs. Skipping unblocks build_and_test until the underlying race in the dockerized integration setup is root-caused. Spend-log accuracy is still covered by tests/test_litellm/proxy/spend_tracking/ and the proxy_spend_accuracy_tests CircleCI job. --------- Co-authored-by: Kevin Zhao <zkm8093@gmail.com> Co-authored-by: Matthew Lapointe <lapointe683@gmail.com> Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Co-authored-by: Elon Azoulay <elon.azoulay@gmail.com> Co-authored-by: Krrish Dholakia <krrish+github@berri.ai> Co-authored-by: afoninsky <andrey.afoninsky@gmail.com> Co-authored-by: Tai An <antai12232931@outlook.com> Co-authored-by: Joseph Barker <156112794+seph-barker@users.noreply.github.com> Co-authored-by: Maruti Agarwal <88403147+marutilai@users.noreply.github.com> Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: Sameer Kankute <Sameerlite@users.noreply.github.com> Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com> Co-authored-by: Claude <claude@anthropic.com> Co-authored-by: Yassin Kortam <yassin@berri.ai> Co-authored-by: Cursor Bugbot <bugbot@cursor.com> Co-authored-by: Greptile <greptile-apps[bot]@users.noreply.github.com> Co-authored-by: Greptile Reviewer <greptile-apps@users.noreply.github.com>	2026-05-20 21:25:19 -07:00
4 people	35520adb4f	fix: serialize guardrail_response to JSON in OTEL traces (#28362) ... * fix: serialize guardrail_response to JSON in OTEL traces Guardrail spans previously set the `guardrail_response` attribute via `safe_set_attribute`, which let dict payloads reach the OTEL exporter as Python repr strings. Downstream log pipelines could not parse those as JSON, breaking metric creation from guardrail traces. Serialize `guardrail_response` with `safe_dumps` before setting the attribute, matching how `masked_entity_count` is already handled. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test: cover dict-serialization and None-skip for guardrail_response Address Greptile feedback on #28362 — add explicit coverage for the two behavioral guarantees of this fix: - Dict payloads (the OpenAI moderation case in the report) reach the span as a JSON string, not a Python repr. - ``None`` guardrail_response skips the attribute entirely, so no ``"null"`` leaks into traces. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Yassin Kortam <yassinkortam@g.ucla.edu> Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-05-20 17:34:36 -07:00
3 people	cde4b1a94d	feat: propagate team_id and team_alias to all child OTEL spans (#28273) ... - Add `_set_team_attributes_on_span` helper to stamp team_id/team_alias onto any span, ensuring these attributes are not limited to the root litellm_request span - Add `_set_team_attributes_from_kwargs` helper to extract team metadata from the standard_logging_object in kwargs and apply them to a span - Apply team attributes to raw request spans via `_maybe_log_raw_request` so downstream consumers can filter traces by team without needing the root span - Apply team attributes to guardrail spans so guardrail activity can be correlated to teams in tracing backends - Apply team attributes to exception logging spans to preserve team context during failure paths - Add comprehensive unit tests covering all new helpers, including edge cases where metadata or standard_logging_object is absent Co-authored-by: Yassin Kortam <yassinkortam@g.ucla.edu>	2026-05-19 15:31:25 -07:00
3 people	73e32a31bf	feat(prometheus): add user_email and user_alias to user budget metrics (#28155) ... * feat(prometheus): add user_email and user_alias to user budget metrics User budget Prometheus gauges now expose human-readable labels alongside user_id, matching team and API key budget metrics for Grafana filtering. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(prometheus): gate user budget email/alias labels behind opt-in flag Address greptile review: adding labels to existing metrics is a breaking cardinality change. Gate behind prometheus_user_budget_label_include_email_alias=True (default: False) so existing dashboards and recording rules are unaffected. Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com>	2026-05-18 16:28:14 -07:00
ryan-crabbe-berriandGitHub	86f73e5e8a	feat(otel): set http.response.status_code on the success SERVER span (#28090) ... The proxy SERVER span ("Received Proxy Server Request") only carried http.response.status_code on failures (set in _record_exception_on_span), so success traces had no 2xx bucket — error-ratio and status-breakdown dashboards were missing their denominator and the span violated the HTTP semconv (the attribute is required whenever a response is sent). Add a set_response_status_code_attribute helper and call it from async_post_call_success_hook with 200, symmetric with the failure path and the existing route/preprocessing-duration SERVER-span attributes.	2026-05-16 15:29:56 -07:00
ryan-crabbe-berriandGitHub	0300333753	feat(otel): OTel-standard attributes on the proxy SERVER span (status code, route/path, preprocessing latency) (#28040) ... * feat(otel): expose http.response.status_code on failure spans Set the OTel-standard http.response.status_code (integer) on failure spans alongside the existing OpenInference error.code (kept for back-compat). error.type is already emitted via ERROR_TYPE. Crucially, also record structured error attributes on the proxy SERVER span ('Received Proxy Server Request') from async_post_call_failure_hook - the only place the SERVER span is in hand. _handle_failure records on the litellm_request child span (the parent span is not propagated into its kwargs), so prior to this change the SERVER span that dashboards query carried only span status, never error.code/error.type. Reuses _record_exception_on_span + StandardLoggingPayloadSetup.get_error_information so values match the child span. Tests: recorder unit coverage + a hook-driven test asserting the SERVER span is stamped (the gap recorder-only tests missed). Full test_opentelemetry.py suite: 197 passed. * feat(otel): set http.route + url.path on the proxy SERVER span Add the OTel-standard http.route (low-cardinality route template, e.g. /v1/threads/{thread_id}/runs) and url.path (literal path) to the SERVER span ('Received Proxy Server Request') so dashboards can group traffic by endpoint instead of seeing every path param as a unique value. Same architectural gap as the status-code commit: the success/failure logging handlers write the litellm_request CHILD span, and _handle_success explicitly refuses to copy to the SERVER span. Verified with a console-exporter run that the SERVER span was bare on success. Unlike error info, route/path are known at request time, so set them directly on the freshly-created SERVER span in user_api_key_auth (one edit point, works for success and failure, no hook-ordering risk): - http.route from the matched FastAPI route (scope['route'].path), empirically confirmed populated at auth-dependency time. - url.path from the existing literal-path variable. New get_request_route_template helper + set_proxy_request_route_attributes (no-op on None span, so the Langfuse override stays safe). Tests: route-attribute setter + route-template helper edges. Full test_opentelemetry.py and test_auth_utils.py green. * feat(otel): set litellm.preprocessing.duration_ms on the proxy SERVER span Expose the total time LiteLLM spends before the upstream provider request begins (auth + parsing + pre-call hooks) as a single number on the SERVER span ('Received Proxy Server Request'). Window: proxy-receive -> FIRST provider handoff. Retry semantics: first attempt only (pure preprocessing, excludes retry loops + backoff). api_call_start_time is overwritten on every attempt, so a set-once first_api_call_start_time pins the first handoff. Same architectural gap as the prior two commits: the success/failure logging handlers write the litellm_request CHILD span, not the SERVER span. Set it instead from the post-call hooks on user_api_key_dict.parent_otel_span. Failure-path subtlety: request_data.pop('litellm_logging_obj') runs before the failure-hook loop, so the failure hook can't read the logging object. litellm_received_at is propagated via the existing request->metadata channel, and first_api_call_start_time is mirrored onto litellm_params.metadata, so both anchors survive into request_data and the OTel helper reads them uniformly for success and failure. Edits: user_api_key_auth (stash receive instant), litellm_pre_call_utils (propagate it), litellm_logging (set-once first handoff + metadata mirror), opentelemetry (constant + set_preprocessing_duration_attribute, called from both post-call hooks). Tests: duration helper (both container shapes, missing/negative/None edges) + set-once invariant (retry doesn't overwrite, metadata mirror). test_opentelemetry.py + test_auth_utils.py + test_litellm_logging.py: 447 passed. Verified live: SERVER span carries the attribute on success and failure, coexisting with the status-code and route attributes. * fix(otel): MyPy type-narrowing for status-code + preprocessing-duration No behavior change. MyPy (CI lint) flagged: - error_information["error_code"] is str|None: narrow via a None-checked local before int(). - _to_timestamp returns Optional[float]: resolve both anchors and return early if either is None instead of subtracting possibly-None floats. * fix(otel): stop polluting user request metadata with first_api_call_start_time The PR3 set-once preprocessing anchor was mirrored into litellm_params["metadata"] from core litellm_logging.py. That dict is the caller's request metadata, mutated in place and shared across every call path including pure SDK (litellm.acreate_batch). It got echoed into LiteLLMBatch(metadata=...), which the OpenAI batch schema types as Dict[str, str] -> pydantic ValidationError on a datetime value. - litellm_logging.py: set first_api_call_start_time only on model_call_details (success path reads it there directly). - proxy/utils.py: post_call_failure_hook lifts it off the logging object into request_data (internal top-level key, same convention as the other proxy-internal request_data keys) right before the existing litellm_logging_obj pop. Never touches user metadata. - opentelemetry.py: read the anchor from the container top level (model_call_details on success, request_data on failure). - Tests updated; add TestPostCallFailureHookLiftsFirstApiCallStartTime. Fixes the batches_testing regression introduced on this branch. * chore(otel): trim verbose comments to concise rationale Collapse multi-line why-blocks to one or two lines and drop process/plan references (PR-numbering, "the plan") from test comments. No behavior change.	2026-05-16 13:45:08 -07:00
3 people	c459646162	feat: add OTEL GenAI latest-experimental semantic convention support (#27418) ... - Introduce `OTEL_SEMCONV_STABILITY_OPT_IN=gen_ai_latest_experimental` opt-in that switches OTEL traces to conform with the OpenTelemetry GenAI semantic conventions specification - Extract all semconv behavior into a new `OTELGenAISemconvMixin` class in `gen_ai_semconv.py`, mixed into `OpenTelemetry` to keep concerns separated - In semconv mode, span name follows `{operation} {model}` pattern (e.g. `chat gpt-4`) and span kind is set to `CLIENT` instead of legacy `litellm_request` - Replace `gen_ai.system` with `gen_ai.provider.name` and drop `llm.is_streaming` in semconv mode; add `gen_ai.request.{frequency_penalty,presence_penalty,top_k,seed,stop_sequences,stream,choice.count}` and `gen_ai.usage.cache_{creation,read}.input_tokens` attributes - Replace per-message `gen_ai.content.prompt` / per-choice `gen_ai.content.completion` log events with a single consolidated `gen_ai.client.inference.operation.details` event; omit `gen_ai.input/output.messages` when content capture is disabled - Suppress the non-standard `raw_gen_ai_request` child span entirely in semconv mode - Support both programmatic (`OpenTelemetryConfig.semconv_stability_opt_in` field) and environment variable activation; the two sources are unioned so either or both can enable the opt-in - Extract OTEL SDK `LogRecord` / `SeverityNumber` version-compatibility shim into a reusable `_otel_log_types()` static method to deduplicate the `< 1.39.0` / `>= 1.39.0` import branching - Add 30+ unit tests covering opt-in gating, span naming, attribute emission/omission rules, stop sequence normalization, cache token attributes, and the consolidated event lifecycle Co-authored-by: Yassin Kortam <yassinkortam@g.ucla.edu>	2026-05-15 17:20:04 -07:00
3 people	39e1831e84	Emit native web_search_tool_result blocks for Anthropic clients (Claude Desktop / Cowork citations) (#27886) ... * feat(custom_logger): add async_post_agentic_loop_response_hook Lets a CustomLogger shape the response returned by the agentic-loop follow-up call without bypassing the loop's safety / observability machinery (depth tracking, fingerprinting, etc.). Default returns the response unchanged. Used by websearch_interception to inject Anthropic-native web_search_tool_result blocks when the originating client requested a native web_search_* tool. * feat(llm_http_handler): call post-agentic-loop hook on the originating callback In _execute_anthropic_agentic_plan, after anthropic_messages.acreate returns, call the originating callback's async_post_agentic_loop_response_hook so it can mutate the final response (e.g. inject native tool_result blocks). Pass the callback through from _call_agentic_completion_hooks. Exceptions in the post-hook are caught and logged so a buggy callback can't kill the request. * feat(websearch_interception): add is_anthropic_native_web_search_tool Identifies tools the Anthropic-native clients (Claude Desktop, the Anthropic SDK, the Anthropic Console) use to request native search: type starts with "web_search_" (e.g. web_search_20250305). Rejects the LiteLLM standard tool, the OpenAI-function variant, the bare "WebSearch" legacy name, and the bare "web_search" Claude Code shape. This lets us decide per-request whether the client expects web_search_tool_result content blocks in the response, without renaming any existing constants or touching native-provider skip logic. * feat(websearch_interception): add build_web_search_tool_result_block Produces the Anthropic-native web_search_tool_result content block from a structured SearchResponse. Anthropic-native clients use this block to populate citations / source links — the existing text-blob flatten path only feeds readable evidence to the model and discards the structure, so this builder gives us the missing piece. Shape matches https://docs.anthropic.com/en/api/web-search-tool — web_search_result items carry url, title, page_age, encrypted_content (empty string when the search provider doesn't supply one). * feat(websearch_interception): emit native web_search_tool_result blocks When the originating client request carried a native Anthropic web_search_* tool, the final response now also carries web_search_tool_result content blocks alongside the model's text answer — so Claude Desktop / Anthropic SDK clients can populate the citations panel and replay conversation history with structured search evidence. Wiring: - Pre-request hooks (both deployment + Anthropic path) set a flag on kwargs when they see a native web_search_* tool, so the signal survives the conversion-to-litellm_web_search step regardless of which hook fires first. - _execute_search now returns (text, SearchResponse) so the structured results aren't lost when the text is flattened for the follow-up model call. - _build_anthropic_request_patch returns the parallel list of SearchResponse objects. - async_build_agentic_loop_plan pre-builds the web_search_tool_result blocks (one per tool_use_id) and stashes them on plan.metadata when the flag is set. - async_post_agentic_loop_response_hook reads the metadata and prepends the blocks to response.content. - _execute_agentic_loop mirrors the injection for the legacy path so both paths behave identically. Clients that send the LiteLLM standard tool keep the existing text-only behavior — no regression. * test(websearch_interception): cover native web_search_tool_result emission 18 tests across: - detector branches (native vs litellm-standard, OpenAI-function shape, Claude Desktop builtin WebSearch, bare web_search, missing type) - block-builder shape (results, none, empty) - pre-request hook flag-setting (native sets, standard does not) - async_build_agentic_loop_plan attaches blocks to plan.metadata when the flag is present, leaves metadata untouched when absent - post-hook injection into dict and object responses - legacy _execute_agentic_loop mirrors the injection so both paths return the same shape * test(websearch_short_circuit): keep _execute_search mocks in sync with new tuple return * test(websearch_thinking_constraint): keep _execute_search mocks in sync with new tuple return * feat(websearch_interception): emit native blocks from try_short_circuit_search The agentic-loop post-hook only fires when the model returns a tool_use block. Cowork / Claude Desktop on Bedrock actually make TWO requests per user turn: the main /v1/messages with their builtin tool, and a separate standalone /v1/messages whose only tool is web_search_20250305. That second request hits try_short_circuit_search — no agentic loop, no post-hook — and was returning text-only, leaving the citations panel empty. When the short-circuit input carries a native web_search_* tool, build a synthetic server_tool_use + web_search_tool_result pair (using the structured SearchResponse already returned by _execute_search) so the client gets the native shape it expects. The legacy text block is preserved so non-native short-circuit callers (Claude Code, github_copilot, etc.) see the same payload as before. Failure path still emits the native block pair (with empty results) plus the text-error block, so the client gets a well-formed response rather than a malformed half-shape. * test(websearch_native_blocks): cover short-circuit native-block emission Three new cases on top of the existing 18: - native web_search_20250305 short-circuit → [server_tool_use, web_search_tool_result, text], ids paired, urls/titles carried. - litellm_web_search short-circuit → text-only (no regression). - native short-circuit on search failure → still emits the native block pair (empty results) plus the text-error block, so the client never sees a malformed half-shape. * test(websearch_short_circuit): index assertions by block type, not by position Native short-circuit responses now have [server_tool_use, web_search_tool_result, text] when the input carries web_search_20250305 — find the text block by type rather than relying on content[0]. * fix(websearch_interception): gate legacy WebSearch name on schema absence Clients like Cowork / Claude Desktop ship a client-side tool named "WebSearch" with a full input_schema — they handle it themselves and expect to make a separate native web_search_20250305 sub-request for the actual search. Today is_web_search_tool matches the bare name regardless of other fields, which hijacks the client's tool server-side. The agentic loop fires on the main request, the model never gets to emit the client-side tool_use, and the separate native sub-request (where citation data flows) is never made. Net: citations panel empty. Real Anthropic client tools always carry input_schema (the API rejects them otherwise), so a bare {name: "WebSearch"} with no schema is the only thing that could be a legacy interception marker. Gate the match on schema absence: legacy callers (if any) keep working, real client-side WebSearch tools pass through untouched. * fix(websearch_interception): drop "WebSearch" from response-detection lists Post-conversion the model always sees ``litellm_web_search``, so the "WebSearch" entry in the response-side tool_use detection lists was dead at best. If a model ever did return ``tool_use(name="WebSearch")`` it would now (incorrectly) hijack the client's own ``WebSearch`` tool again — same Cowork problem we just fixed on the input side. Drop it. * test(websearch_native_blocks): cover the WebSearch legacy-name schema gate Three new cases: - {name: "WebSearch"} (bare interception marker) → still matched - {name: "WebSearch", input_schema: {...}} (Cowork client tool) → passes through untouched - {name: "WebSearch", description: "..."} (no schema) → still matched on the assumption it's a legacy marker rather than a malformed real client tool. --------- Co-authored-by: Ishaan Jaffer <ishaanjaffer0324@gmail.com>	2026-05-14 12:30:47 -07:00
4 people	f028a622e2	fix(prometheus): emit litellm_remaining_tokens_metric for Bedrock and Vertex (#27705) ... * fix(prometheus): emit remaining_tokens/requests gauges for bedrock + vertex (LIT-2719) Bedrock and Vertex AI never return x-ratelimit-remaining-* response headers, so litellm_remaining_tokens_metric / litellm_remaining_requests_metric only fired for OpenAI / Azure / Anthropic deployments even when tpm/rpm was configured on the router. Add a provider-agnostic fallback in PrometheusLogger.async_log_success_event that asks Router.get_remaining_model_group_usage() for the same model_group and emits the gauges with configured_limit - current_usage when the upstream provider didn't populate the headers itself. Existing OpenAI / Azure / Anthropic flows are unchanged because the fallback short-circuits when both header values are already present. Tests: 8 new tests covering bedrock + vertex emission, header short-circuit, partial-header fill, llm_router=None, missing model_group, empty router result, and router exception swallowing. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(prometheus): narrow except to ImportError, log router lookup failures via verbose_logger.exception Address greptile review: - The optional 'from litellm.proxy.proxy_server import llm_router' should guard against ImportError specifically, not all exceptions, so that unexpected errors (e.g. AttributeError from partially-initialized state) stay visible. - get_remaining_model_group_usage failures are now logged via verbose_logger.exception (with traceback) instead of debug, matching the PR description's intent and avoiding silent loss of router-cache errors in production. Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com> * fix(prometheus): subtract in-flight delta in router-remaining fallback The router's TPM/RPM counter is incremented by Router.deployment_callback_on_success, which fires alongside this prometheus callback in the success-log fan-out. Prometheus wins the race, so get_remaining_model_group_usage returns the pre-decrement counter for the current request — while vendor headers (OpenAI/Anthropic/Azure) are already post-decrement. That broke parity between providers on the same gauge: dashboards plotting litellm_remaining_requests_metric showed Bedrock/Vertex perpetually one request behind Anthropic for the same throughput. Replay the in-flight increment before emit: subtract total_tokens from remaining_tokens and 1 from remaining_requests. * Revert "fix(prometheus): subtract in-flight delta in router-remaining fallback" This reverts commit 001ce95ecdd952b4b5a23dd2b1e62c4562c932bc. * fix(router): post-decrement router-derived ratelimit headers Router.set_response_headers injects x-ratelimit-remaining-{tokens, requests} for providers that don't return them natively (Bedrock, Vertex). The values come from get_remaining_model_group_usage, which reads the router's TPM/RPM counter — incremented post-response by deployment_callback_on_success. So the headers reflected the counter state before the current request was counted: pre-decrement. Vendor headers from OpenAI/Anthropic/Azure are post-decrement (the vendor counted the request before responding). Same metric name, two semantics — dashboards plotting litellm_remaining_requests_metric showed Bedrock/Vertex perpetually one request behind for the same throughput, and the HTTP response headers exposed the same skew to clients. Subtract the in-flight delta before writing: 1 from remaining-requests, response.usage.total_tokens from remaining-tokens. Fixes both the response headers and (transitively) the prometheus gauges that read from standard_logging_payload.additional_headers. --------- Co-authored-by: cursor <cursor@example.com> Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>	2026-05-13 17:40:59 -07:00
4 people	1c4e4d4a60	Fix 3 OpenTelemetry tracing bugs in proxy integration (#27757) ... 1. Missing litellm_request child span when proxy parent in metadata: _get_span_context now returns (ctx, None) for the metadata-injected proxy parent so the primary span is always emitted as a child of ctx. Proxy span lifecycle managed by new _end_proxy_span_from_kwargs. 2. open_telemetry_logger overwrite by later handlers: _init_otel_logger_on_litellm_proxy now uses first-registered-wins — only assigns proxy_server.open_telemetry_logger when currently None. 3. Duplicate litellm_request success spans in streaming paths: Added _mark_success_span_once with per-handler dedupe key stored in kwargs metadata, suppressing the second span when both sync and async success callbacks fire for the same request. Co-authored-by: Yassin Kortam <yassinkortam@g.ucla.edu> Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-05-12 18:32:05 -07:00
Sameer KankuteandGitHub	ce17e9490f	Merge branch 'litellm_internal_staging' into litellm_agent_oss_staging_05_06_2026	2026-05-11 09:07:08 +05:30
yuneng-jiangandGitHub	0824c4c77e	Merge pull request #27403 from BerriAI/litellm_otelGenaiCaptureMessageContent ... [Feat] Honor OTEL_INSTRUMENTATION_GENAI_CAPTURE_MESSAGE_CONTENT	2026-05-08 18:17:00 -07:00
Shivam RawatandGitHub	29e4eb16da	Merge pull request #27222 from BerriAI/litellm_s3AuditParams ... [Feat] Decouple S3 audit-log config via s3_audit_callback_params	2026-05-07 12:49:03 -07:00
Cursor Agent	492118de25	Fix OTEL false content capture mode	2026-05-07 18:12:23 +00:00
Michael Riad Zaky	581ae1443d	honor OTEL_INSTRUMENTATION_GENAI_CAPTURE_MESSAGE_CONTENT	2026-05-07 09:44:39 -07:00
4 people	854456f58e	Fix Prometheus remaining metric zero values (#27348) ... Co-authored-by: oss-agent-shin <279349115+oss-agent-shin@users.noreply.github.com> Co-authored-by: ishaan-berri <ishaan-berri@users.noreply.github.com>	2026-05-06 17:22:20 -07:00
4 people	b318231fe9	Add Azure Sentinel audit log support (#27280) ... * Add Azure Sentinel audit log callback support Co-authored-by: ishaan-berri <ishaan-berri@users.noreply.github.com> * Fix Azure Sentinel audit log batching Co-authored-by: ishaan-berri <ishaan-berri@users.noreply.github.com> * Fix Azure Sentinel CI checks Co-authored-by: ishaan-berri <ishaan-berri@users.noreply.github.com> --------- Co-authored-by: oss-agent-shin <279349115+oss-agent-shin@users.noreply.github.com> Co-authored-by: ishaan-berri <ishaan-berri@users.noreply.github.com>	2026-05-06 15:50:06 -07:00
3 people	487479eff7	perf: cap Prometheus end-user metric cardinality with TTL + LRU eviction (#27272) ... Co-authored-by: Yassin Kortam <yassinkortam@g.ucla.edu>	2026-05-06 13:35:13 -07:00
5 people	c32ad90823	Fix Prometheus custom metadata label counts (#27268) (#27271) ... * Fix Prometheus custom metadata label counts (#27268) Co-authored-by: oss-agent-shin <279349115+oss-agent-shin@users.noreply.github.com> Co-authored-by: ishaan-berri <ishaan-berri@users.noreply.github.com> * fix enterprise test: update positional label assertions to keyword args prometheus_label_factory now calls .labels() with keyword arguments. Update test_async_log_failure_event assertion to match. --------- Co-authored-by: oss-agent-shin <ext-agent-shin@berri.ai> Co-authored-by: oss-agent-shin <279349115+oss-agent-shin@users.noreply.github.com> Co-authored-by: ishaan-berri <ishaan-berri@users.noreply.github.com>	2026-05-05 20:04:56 -07:00
oss-pr-review-agent-shin[bot]andGitHub	a466c2eb98	Merge PR #26670 into agent staging branch	2026-05-06 01:42:57 +00:00
Michael Riad Zaky	87d2b98a22	decouple S3 audit-log config via s3_audit_callback_params	2026-05-05 13:23:32 -07:00
yuneng-jiangandGitHub	efca16ccfa	Merge pull request #27043 from stuxf/fix/ssti-prompt-managers ... fix(security): sandbox jinja2 in gitlab/arize/bitbucket prompt managers	2026-05-04 18:23:41 -07:00
user	7c94149aeb	Merge remote-tracking branch 'origin/litellm_internal_staging' into codex/cloud-storage-file-guard ... # Conflicts: # litellm/llms/vertex_ai/files/handler.py # litellm/llms/vertex_ai/files/transformation.py	2026-05-04 11:25:41 -07:00
Michael-RZ-BerriandGitHub	675e49ed94	Merge pull request #26894 from BerriAI/litellm_langsmithRedactApiInfo ... [Fix] Remove unwanted metadata info from LangSmith	2026-05-04 09:55:59 -07:00
userandClaude Opus 4.7	de28a4f352	fix(security): sandbox jinja2 in gitlab/arize/bitbucket prompt managers ... DotpromptManager was hardened to render through ImmutableSandboxedEnvironment. The three sibling managers (gitlab, arize, bitbucket) were missed and still instantiate plain jinja2.Environment(), leaving the same attribute-traversal SSTI primitive open: a template fetched from a GitLab/BitBucket repo or Arize Phoenix workspace can reach __class__.__init__.__globals__ and execute arbitrary Python on the proxy host. Match the dotprompt pattern by switching all three to ImmutableSandboxedEnvironment. The sandbox blocks the dunder-traversal chain while leaving normal {{ var }} substitution intact, so the template surface is unchanged for legitimate use. Adds tests/test_litellm/integrations/test_prompt_manager_ssti.py (18 cases) verifying each manager's jinja_env is a sandbox, that classic SSTI payloads raise SecurityError, and that ordinary variable rendering still works. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-05-02 09:14:02 +00:00
Cursor AgentandMateo Wang	1ce92da9e8	Merge remote-tracking branch 'origin/litellm_internal_staging' into litellm_oss_staging_04_25_2026 ... Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>	2026-05-02 06:04:39 +00:00
Yassin KortamandGitHub	9ed2fc24bf	Merge pull request #27018 from BerriAI/litellm_otelDualHandlerSpans ... [Fix] Isolate dual OTEL handlers	2026-05-01 17:59:15 -07:00