Try Qwen 2.5 coder 7B

app.py

@@ -60,7 +60,8 @@ final_answer = FinalAnswerTool()
 model = HfApiModel(
 max_tokens=2096,
 temperature=0.5,
-model_id='deepseek-ai/deepseek-coder-7b-instruct-v1.5',# it is possible that this model may be overloaded
+#model_id='deepseek-ai/deepseek-coder-7b-instruct-v1.5',# it is possible that this model may be overloaded
+model_id='Qwen/Qwen2.5-Coder-7B-Instruct'
 custom_role_conversions=None,
 )