Update app.py

app.py

@@ -119,7 +119,7 @@ with gr.Blocks(css=CSS, theme=gr.themes.Soft()) as demo:
                     label="Inference Steps", minimum=10, maximum=80, step=1, value=50
                 )
                 guidance_scale = gr.Slider(
-                    label="Guidance Scale", minimum=1.0, maximum=15.0, step=0.5, value=3.5
+                    label="Guidance Scale", minimum=1.0, maximum=15.0, step=0.5, value=4.0
                 )
             with gr.Row():
                 seed = gr.Slider(