Update app.py

app.py

@@ -21,7 +21,7 @@ class BasicAgent:
 
     def __call__(self, question: str) -> str:
         model = OpenAIServerModel(
-            model_id="gpt-4o-mini",
+            model_id="gpt-o4-mini",
             api_base="https://api.openai.com/v1",
             api_key=os.getenv("API_KEY"),
         )
@@ -30,10 +30,10 @@ class BasicAgent:
             tools=[search_tool],
             model=model,
             add_base_tools=True,
-            max_steps=1,
+            max_steps=2,
             additional_authorized_imports=["pandas", "requests"],
         )
-
+        
         response = code_agent.run(
             f"""
         You are an expert in answering questions.