chore: set default model to claude-opus-4-5-20251101 (#12093)

Co-authored-by: openhands <openhands@all-hands.dev>

enterprise/enterprise_local/convert_to_env.py

@@ -116,7 +116,7 @@ lines.append('POSTHOG_CLIENT_KEY=test')
 lines.append('ENABLE_PROACTIVE_CONVERSATION_STARTERS=true')
 lines.append('MAX_CONCURRENT_CONVERSATIONS=10')
 lines.append('LITE_LLM_API_URL=https://llm-proxy.eval.all-hands.dev')
-lines.append('LITELLM_DEFAULT_MODEL=litellm_proxy/claude-sonnet-4-20250514')
+lines.append('LITELLM_DEFAULT_MODEL=litellm_proxy/claude-opus-4-5-20251101')
 lines.append(f'LITE_LLM_API_KEY={lite_llm_api_key}')
 lines.append('LOCAL_DEPLOYMENT=true')
 lines.append('DB_HOST=localhost')

enterprise/server/constants.py

@@ -25,6 +25,7 @@ USER_SETTINGS_VERSION_TO_MODEL = {
     2: 'claude-3-7-sonnet-20250219',
     3: 'claude-sonnet-4-20250514',
     4: 'claude-sonnet-4-20250514',
+    5: 'claude-opus-4-5-20251101',
 }
 
 LITELLM_DEFAULT_MODEL = os.getenv('LITELLM_DEFAULT_MODEL')

frontend/__tests__/routes/llm-settings.test.tsx

@@ -72,7 +72,7 @@ describe("Content", () => {
 
       await waitFor(() => {
         expect(provider).toHaveValue("OpenHands");
-        expect(model).toHaveValue("claude-sonnet-4-20250514");
+        expect(model).toHaveValue("claude-opus-4-5-20251101");
 
         expect(apiKey).toHaveValue("");
         expect(apiKey).toHaveProperty("placeholder", "");
@@ -190,7 +190,7 @@ describe("Content", () => {
       const agent = screen.getByTestId("agent-input");
       const condensor = screen.getByTestId("enable-memory-condenser-switch");
 
-      expect(model).toHaveValue("openhands/claude-sonnet-4-20250514");
+      expect(model).toHaveValue("openhands/claude-opus-4-5-20251101");
       expect(baseUrl).toHaveValue("");
       expect(apiKey).toHaveValue("");
       expect(apiKey).toHaveProperty("placeholder", "");

frontend/src/mocks/settings-handlers.ts

@@ -49,9 +49,11 @@ export const SETTINGS_HANDLERS = [
       "anthropic/claude-sonnet-4-20250514",
       "anthropic/claude-sonnet-4-5-20250929",
       "anthropic/claude-haiku-4-5-20251001",
+      "anthropic/claude-opus-4-5-20251101",
       "openhands/claude-sonnet-4-20250514",
       "openhands/claude-sonnet-4-5-20250929",
       "openhands/claude-haiku-4-5-20251001",
+      "openhands/claude-opus-4-5-20251101",
       "sambanova/Meta-Llama-3.1-8B-Instruct",
     ]),
   ),

frontend/src/services/settings.ts

@@ -3,7 +3,7 @@ import { Settings } from "#/types/settings";
 export const LATEST_SETTINGS_VERSION = 5;
 
 export const DEFAULT_SETTINGS: Settings = {
-  llm_model: "openhands/claude-sonnet-4-20250514",
+  llm_model: "openhands/claude-opus-4-5-20251101",
   llm_base_url: "",
   agent: "CodeActAgent",
   language: "en",

frontend/src/utils/verified-models.ts

@@ -19,6 +19,7 @@ export const VERIFIED_MODELS = [
   "claude-haiku-4-5-20251001",
   "claude-opus-4-20250514",
   "claude-opus-4-1-20250805",
+  "claude-opus-4-5-20251101",
   "gemini-2.5-pro",
   "o4-mini",
   "deepseek-chat",
@@ -80,6 +81,7 @@ export const VERIFIED_OPENHANDS_MODELS = [
   "gpt-5-mini-2025-08-07",
   "claude-opus-4-20250514",
   "claude-opus-4-1-20250805",
+  "claude-opus-4-5-20251101",
   "gemini-2.5-pro",
   "o3",
   "o4-mini",
@@ -91,4 +93,4 @@ export const VERIFIED_OPENHANDS_MODELS = [
 ];
 
 // Default model for OpenHands provider
-export const DEFAULT_OPENHANDS_MODEL = "openhands/claude-sonnet-4-20250514";
+export const DEFAULT_OPENHANDS_MODEL = "openhands/claude-opus-4-5-20251101";

openhands/core/config/llm_config.py

@@ -50,7 +50,7 @@ class LLMConfig(BaseModel):
         completion_kwargs: Custom kwargs to pass to litellm.completion.
     """
 
-    model: str = Field(default='claude-sonnet-4-20250514')
+    model: str = Field(default='claude-opus-4-5-20251101')
     api_key: SecretStr | None = Field(default=None)
     base_url: str | None = Field(default=None)
     api_version: str | None = Field(default=None)

openhands/utils/llm.py

@@ -60,6 +60,7 @@ def get_supported_llm_models(config: OpenHandsConfig) -> list[str]:
         'openhands/gpt-5-2025-08-07',
         'openhands/gpt-5-mini-2025-08-07',
         'openhands/claude-opus-4-20250514',
+        'openhands/claude-opus-4-5-20251101',
         'openhands/gemini-2.5-pro',
         'openhands/o3',
         'openhands/o4-mini',