Update app.py

app.py

@@ -45,7 +45,7 @@ token = os.getenv("HF_API_TOKEN")
 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='meta-llama/Llama-3.2-3B-Instruct',# it is possible that this model may be overloaded
 hf_token=token
 )