From aaaceb43e0d911292a189f8d0ef71f4078bee47b Mon Sep 17 00:00:00 2001
From: Tam Nhu Tran <kaitran.ntt@gmail.com>
Date: Sat, 14 Feb 2026 06:48:23 +0700
Subject: [PATCH] feat(codex): use spark as haiku in 5.3 preset

---
 config/base-codex.settings.json |  2 +-
 src/cliproxy/model-catalog.ts   | 11 +++++++++++
 ui/src/lib/model-catalogs.ts    | 13 ++++++++++++-
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/config/base-codex.settings.json b/config/base-codex.settings.json
index fbf1314a..a0ef17f4 100644
--- a/config/base-codex.settings.json
+++ b/config/base-codex.settings.json
@@ -5,6 +5,6 @@
     "ANTHROPIC_MODEL": "gpt-5.3-codex",
     "ANTHROPIC_DEFAULT_OPUS_MODEL": "gpt-5.3-codex",
     "ANTHROPIC_DEFAULT_SONNET_MODEL": "gpt-5.3-codex-high",
-    "ANTHROPIC_DEFAULT_HAIKU_MODEL": "gpt-5-mini"
+    "ANTHROPIC_DEFAULT_HAIKU_MODEL": "gpt-5.3-codex-spark"
   }
 }
diff --git a/src/cliproxy/model-catalog.ts b/src/cliproxy/model-catalog.ts
index a3f75b24..1705fbea 100644
--- a/src/cliproxy/model-catalog.ts
+++ b/src/cliproxy/model-catalog.ts
@@ -173,6 +173,17 @@ export const MODEL_CATALOG: Partial<Record<CLIProxyProvider, ProviderCatalog>> =
           dynamicAllowed: false,
         },
       },
+      {
+        id: 'gpt-5.3-codex-spark',
+        name: 'GPT-5.3 Codex Spark',
+        description: 'Ultra-fast coding model',
+        thinking: {
+          type: 'levels',
+          levels: ['medium', 'high', 'xhigh'],
+          maxLevel: 'xhigh',
+          dynamicAllowed: false,
+        },
+      },
       {
         id: 'gpt-5.2-codex',
         name: 'GPT-5.2 Codex',
diff --git a/ui/src/lib/model-catalogs.ts b/ui/src/lib/model-catalogs.ts
index 2559cffe..54b702d0 100644
--- a/ui/src/lib/model-catalogs.ts
+++ b/ui/src/lib/model-catalogs.ts
@@ -143,7 +143,18 @@ export const MODEL_CATALOGS: Record<string, ProviderCatalog> = {
           default: 'gpt-5.3-codex',
           opus: 'gpt-5.3-codex',
           sonnet: 'gpt-5.3-codex-high',
-          haiku: 'gpt-5-mini',
+          haiku: 'gpt-5.3-codex-spark',
+        },
+      },
+      {
+        id: 'gpt-5.3-codex-spark',
+        name: 'GPT-5.3 Codex Spark',
+        description: 'Ultra-fast coding model',
+        presetMapping: {
+          default: 'gpt-5.3-codex-spark',
+          opus: 'gpt-5.3-codex',
+          sonnet: 'gpt-5.3-codex-high',
+          haiku: 'gpt-5.3-codex-spark',
         },
       },
       {