Update app.py

app.py

@@ -38,7 +38,7 @@ class BasicAgent:
         if not api_key:
             raise ValueError("OPENAI_API_KEY not set in environment variables!")
         model = LiteLLMModel(
-            model_id="gpt-4.1-mini",
+            model_id="gpt-4.1",
             api_key=api_key
         )
         
@@ -46,7 +46,7 @@ class BasicAgent:
         self.agent = CodeAgent(
             model=model, 
             tools=my_tool_list, 
-            max_steps=3,
+            max_steps=4,
         )
 
     def __call__(self, question: str, files=None, idx=None, total=None) -> str: