Updated space.

app.py

@@ -617,7 +617,7 @@ demo = gr.ChatInterface(
     multimodal=True,
     additional_inputs=[
         gr.Textbox(value="You are a helpful assistant. You are an OpenAI GPT model. Please adhere to OpenAI's usage policies and guidelines. Ensure your responses are accurate, respectful, and within the scope of OpenAI's rules.", label="System message"),
-        gr.Dropdown(choices=models, value="o1-mini", label="Model"),
+        gr.Dropdown(choices=models, value="gpt-4o-mini", label="Model"),
         gr.Slider(minimum=1, maximum=4096, value=4096, step=1, label="Max new tokens"),
         gr.Slider(minimum=0.1, maximum=2.0, value=0.7, step=0.05, label="Temperature"),
         gr.Slider(minimum=0.05, maximum=1.0, value=0.95, step=0.05, label="Top-p (nucleus sampling)"),