Update app.py

app.py

@@ -40,8 +40,8 @@ def predict(message, history):
         do_sample=True,
         top_p=0.95,
         top_k=50,
-        temperature=0.7,
-        repetition_penalty=1.0,
+        temperature=0.2,
+        repetition_penalty=1.2,
         num_beams=1,
         stopping_criteria=StoppingCriteriaList([stop])
     )