Update app.py

app.py

@@ -43,7 +43,7 @@ def extract_and_summarize(image):
     
     # Call GPT-4 API for summarization
     response = client.chat.completions.create(
-        model="gpt-4o",
+        model="gpt-4o-mini",
         messages=prompt,
         temperature=0.0,
         max_tokens=300,