Update

app.py

@@ -215,7 +215,7 @@ with gr.Blocks(css_paths="style.css") as demo:
                 step=32,
                 value=1024,
             )
-        apply_refiner = gr.Checkbox(label="Apply refiner", value=False)
+        apply_refiner = gr.Checkbox(label="Apply refiner", value=True)
         with gr.Row():
             guidance_scale_base = gr.Slider(
                 label="Guidance scale for base",
@@ -231,7 +231,7 @@ with gr.Blocks(css_paths="style.css") as demo:
                 step=1,
                 value=25,
             )
-        with gr.Row(visible=False) as refiner_params:
+        with gr.Row() as refiner_params:
             guidance_scale_refiner = gr.Slider(
                 label="Guidance scale for refiner",
                 minimum=1,