Update app.py

app.py

@@ -84,7 +84,7 @@ def analyze_image(image):
         
         # Fix model name typo and add error handling for API response
         response = client.chat.completions.create(
-            model="gpt-4-vision-preview",  # Corrected model name
+            model="gpt-4o-mini",  # Corrected model name
             messages=[
                 {
                     "role": "user",