Update app.py

app.py

@@ -17,7 +17,7 @@ class BasicAgent:
         model = HfApiModel(
             max_tokens=2096,
             temperature=0.5,
-            model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
+            model_id='Qwen/Qwen2.5-Coder-0.5B-Instruct',# it is possible that this model may be overloaded
             custom_role_conversions=None,
         )
         self.agent = CodeAgent(