qwen3

app.py

@@ -25,7 +25,7 @@ app = FastAPI(title="Browser Use API", version="1.0.0")
 class TaskRequest(BaseModel):
     task: str
     max_steps: Optional[int] = 20
-    model: Optional[str] = Field(default_factory=lambda: os.getenv("LLM_MODEL_NAME", "openai/gpt-4o-mini"))
+    model: Optional[str] = None
 
 class TaskResponse(BaseModel):
     task_id: str
@@ -67,9 +67,12 @@ async def run_browser_task(task_id: str, task: str, max_steps: int, model: str):
         if not api_key:
             raise ValueError("OPENROUTER_API_KEY not set")
         
+        # Читаем модель из переменной окружения в момент выполнения
+        actual_model = model if model else os.getenv("LLM_MODEL_NAME", "openai/gpt-4o-mini")
+        
         # Используем ChatOpenAI с base_url для OpenRouter
         llm = ChatOpenAI(
-            model=model,
+            model=actual_model,
             base_url="https://openrouter.ai/api/v1",
             api_key=api_key
         )