Update app.py

app.py

@@ -68,7 +68,7 @@ def generate(message, history):
     with torch.no_grad():
         outputs = model.generate(
             **inputs,
-            max_new_tokens=150,
+            max_new_tokens=300,
             do_sample=True,
             temperature=0.8,
             top_p=0.9,