Files
litellm/tests
Cursor AgentandMateo Wang d03401f34d fix(anthropic,bedrock,vertex): forward output_config.effort + 400 on garbage reasoning_effort
Follow-up bugs surfaced by the QA sweep on PR #27039
(https://github.com/BerriAI/litellm/pull/27039#issuecomment-4363363610).

1. Stop stripping output_config.effort on Bedrock + Vertex adaptive routes.
   - Vertex AI Claude 4.6/4.7 accepts output_config.effort on rawPredict
     (verified end-to-end against us-east5 / global). The strip helper now
     no-ops for effort.
   - Bedrock Converse routes output_config into additionalModelRequestFields
     for anthropic base models so the requested adaptive tier (low/medium/
     high/xhigh/max) actually reaches the wire instead of all collapsing to
     identical thinking.
   - Bedrock Invoke chat transformation (AmazonAnthropicClaudeConfig) stops
     popping output_config from the post-AnthropicConfig request body.
   - Bedrock Invoke /v1/messages allowlist (BedrockInvokeAnthropicMessagesRequest)
     now lists output_config so the runtime allowlist filter forwards it.

2. Validate effort across Bedrock Converse so 'disabled' / 'invalid' / '' /
   unsupported tiers (xhigh/max on Sonnet 4.6 or budget-mode 4.5 models)
   surface as a clean 400 BadRequestError instead of 500.

3. ValueError -> BadRequestError throughout (AnthropicConfig.map_openai_params,
   _apply_output_config, AmazonConverseConfig._handle_reasoning_effort_parameter).
   Empty-string effort is now rejected (was silently passing the
   'if effort and ...' short-circuit).

4. Floor reasoning_effort='minimal' at the Anthropic provider minimum
   (1024 budget_tokens) via new ANTHROPIC_MIN_THINKING_BUDGET_TOKENS so it's
   a usable tier on direct Anthropic / Azure AI Anthropic / Vertex AI Anthropic /
   Bedrock Invoke (all of which 400 below 1024).

5. model_prices: dedupe duplicate supports_max_reasoning_effort key on
   claude-opus-4-7 / claude-opus-4-7-20260416.

Adds regression tests across all five affected paths; existing tests asserting
the silent-strip behavior were updated to reflect the new pass-through and
clean 400 surfaces.

Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
2026-05-03 03:56:11 +00:00
..

In total litellm runs 1000+ tests

[02/20/2025] Update:

To make it easier to contribute and map what behavior is tested,

we've started mapping the litellm directory in tests/test_litellm

This folder can only run mock tests.