Update app.py

app.py

@@ -46,7 +46,7 @@ visit_web_page = VisitWebpageTool()
 model = HfApiModel(
 max_tokens=2096,
 temperature=0.5,
-model_id='Qwen/Qwen2.5-Coder-7B-Instruct-GGUF',# it is possible that this model may be overloaded
+model_id='Qwen/Qwen2.5-Coder-7B-Instruct-GPTQ-Int4',# it is possible that this model may be overloaded
 custom_role_conversions=None,
 )