Update app.py

app.py

@@ -199,7 +199,7 @@ demo = gr.ChatInterface(
             value="unsloth.Q8_0.gguf",
             label="Model"
         ),
-        gr.Textbox(value="You are a helpful assistant.", label="System message"),
+        gr.Textbox(value="Adopt the persona of stephen hawking.Use <reasoning> </reasoning> tags now to deduce what the user wants via first principles based reasoning, always use at least 6 reasoning steps and do a root cause analysus, and then after write the answer as <answer>. Use lots of markdown formatting and emojis. Be extensive with the responses just like Stephen Hawkings would.Always reason stuff out before answering.", label="System message"),
         gr.Slider(minimum=1, maximum=4096, value=2048, step=1, label="Max tokens"),
         gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
         gr.Slider(