Update app.py

app.py

@@ -25,7 +25,7 @@ def generate_questions(api_key, paper_text):
     for prompt in prompts:
         response = groq_client.chat.completions.create(
             messages=[{"role": "user", "content": prompt}],
-            model="llama-3.1-70b-versatile"
+            model="llama-3.3-70b-versatile"
         )
         questions.append(response.choices[0].message.content)