Update app.py

app.py

@@ -186,7 +186,7 @@ with gr.Blocks(theme=gr.themes.Soft(),css="style.css") as demo:
                 value=0,
             )
             random_seed = gr.Checkbox(label="Randomize seed", value=True)
-            img_num = gr.Slider(minimum=1, maximum=4, value=1, label="Number of images", step=1)   
+            img_num = gr.Slider(minimum=1, maximum=4, value=4, label="Number of images", step=1)   
 
     gr.Examples(
         examples=examples,