Update app.py

app.py

@@ -33,9 +33,9 @@ with gr.Blocks() as demo:
 
     with gr.Accordion("Advanced", open=False):
         negative_prompt = gr.Textbox(label="Negative Prompt")
-        width = gr.Slider(minimum=64, maximum=1024, step=64, label="Width")
-        height = gr.Slider(minimum=64, maximum=1024, step=64, label="Height")
-        steps = gr.Slider(minimum=1, maximum=50, step=1, label="Steps")
+        width = gr.Slider(minimum=64, maximum=1024, value=512, step=2, label="Width")
+        height = gr.Slider(minimum=64, maximum=1024, value=512, step=2, label="Height")
+        steps = gr.Slider(minimum=4, maximum=50, step=1, value=20, label="Steps")
 
     generate_btn.click(generate, inputs=[prompt, negative_prompt, width, height, steps], outputs=output)