small changes

app.py

@@ -35,7 +35,7 @@ def respond(
         messages,
         max_tokens=max_tokens,
         stream=True,
-        temperature=temperature if temperature > 0.0 else None,
+        temperature=temperature,
         top_p=top_p,
         logprobs=True,
         stop=['</Output>']
@@ -72,7 +72,7 @@ demo = gr.ChatInterface(
     additional_inputs=[
         # gr.Textbox(value="You are a helpful, smart, kind, and efficient AI assistant. You always fulfill the user's requests to the best of your ability. You always think and reflect before providing final answers in a step-by-step manner.", label="System message"),
         gr.Slider(minimum=1, maximum=4096, value=2048, step=1, label="Max new tokens"),
-        gr.Slider(minimum=0.0, maximum=4.0, value=0.0, step=0.1, label="Temperature"),
+        gr.Slider(minimum=0.0, maximum=2.0, value=0.1, step=0.1, label="Temperature"),
         gr.Slider(
             minimum=0.1,
             maximum=1.0,