Update app.py

app.py

@@ -106,7 +106,7 @@ def bot_streaming(message, history):
     generation_kwargs = dict(input_ids=input_ids.to('cuda'), 
                              images=image_tensor.to('cuda'), 
                              streamer=streamer, max_new_tokens=128, 
-                             stopping_criteria=[stopping_criteria])
+                             stopping_criteria=[stopping_criteria], temperature=0.0)
     generated_text = ""
     thread = Thread(target=model.generate, kwargs=generation_kwargs)
     thread.start()