Update app.py

app.py

@@ -228,10 +228,10 @@ def talk(prompt, history):
     generate_kwargs = dict(
         input_ids=input_ids,
         streamer=streamer,
-        max_new_tokens=1024,
+        max_new_tokens=64,
         do_sample=True,
         top_p=0.95,
-        temperature=0.75,
+        temperature=0.2,
         eos_token_id=tokenizer.eos_token_id,
     )