Update app.py

app.py

@@ -86,7 +86,7 @@ def process_pdfs_and_generate_question_paper(uploaded_files, name, number_of_sec
                         ],
                     }
                 ],
-                model="llama-3.2-90b-vision-preview",  # Use the appropriate vision model
+                model="meta-llama/llama-4-scout-17b-16e-instruct",  # Use the appropriate vision model
             )
 
             # Append the OCR result for this page to the full result