Update app.py

app.py

@@ -22,12 +22,12 @@ If you are asked for a comma separated list, apply the above rules depending on
 
 class BasicAgent:
     def __init__(self):
-        token = os.getenv("HF_TOKEN")
-        print(f"[BasicAgent] HF_TOKEN loaded: {bool(token)}, length: {len(token) if token else 0}")
+        token = os.getenv("GEMINI_API_KEY")
+        print(f"[BasicAgent] GEMINI_API_KEY loaded: {bool(api_key)}")
         self.agent = CodeAgent(
             tools=[DuckDuckGoSearchTool(), WikipediaSearchTool()],
-            model=InferenceClientModel(
-                model_id="Qwen/Qwen2.5-Coder-32B-Instruct",
+            model=LiteLLMModel(
+                model_id="gemini/gemini-2.0-flash",
                 token=token,
             ),
             max_steps=12,