Update app.py

app.py

@@ -173,8 +173,8 @@ You must not use external knowledge. If the provided context does not contain th
     # 4. Generate the response
     response = generator(
         prompt, 
-        max_new_tokens=600, 
-        temperature=0.3, 
+        max_new_tokens=400, 
+        temperature=0.4, 
         top_p=0.9, 
         do_sample=True,
         # Crucial to ensure the output only contains the generated answer text