Update app.py

app.py

@@ -243,7 +243,7 @@ def chatbot(image, question):
         return
     image_state = compute_image_state(image)
     input_text = visual_generate_prompt(question)
-    for output in generate(input_text, image_state):
+    for output in generate(input_text, image_state, temperature=1.0):
         yield output