Update app.py

app.py

@@ -91,7 +91,7 @@ def ask_question(message, history, selected_titles):
                     {"role": "user", "content": f"Context:\n{context}\n\nQuestion: {message}"}
                 ],
                 model="deepseek-ai/DeepSeek-R1-0528",
-                max_tokens=200,
+                max_tokens=2048,
             )
             
             response = response.choices[0].message["content"]