Update app.py

app.py

@@ -169,6 +169,7 @@ def generate_ai_report(df_summary: str, api_key: str = None, model: str = "gpt-4
         max_tokens=2000,
         temperature=0.7
     )
+    
 
     return response.choices[0].message.content
 
@@ -237,10 +238,10 @@ def build_interface():
                 )
 
                 model_dropdown = gr.Dropdown(
-                    label="OpenAI Model",
-                    choices=["gpt-4.1-mini", "gpt-4.1"],
-                    value="gpt-4.1-mini",
-                )
+                                label="OpenAI Model",
+                                choices=["gpt-4o-mini", "gpt-4o", "gpt-4.1-mini", "gpt-4.1"],
+                                value="gpt-4o-mini",
+                            )
 
                 sample_rows = gr.Slider(
                     minimum=0,