Update app.py

app.py

@@ -297,16 +297,16 @@ with gr.Blocks(css=css) as demo:
                             width_slider = gr.Slider(
                                 label="Target Width",
                                 minimum=720,
-                                maximum=1536,
+                                maximum=2560,
                                 step=8,
-                                value=720,  # Set a default value
+                                value=2560,  # Set a default value
                             )
                             height_slider = gr.Slider(
                                 label="Target Height",
                                 minimum=720,
                                 maximum=1536,
                                 step=8,
-                                value=1280,  # Set a default value
+                                value=1440,  # Set a default value
                             )
                         
                         num_inference_steps = gr.Slider(label="Steps", minimum=4, maximum=12, step=1, value=8)