Update app.py

app.py

@@ -215,11 +215,12 @@ with gr.Blocks(css="style.css") as demo:
             label="Negative Prompt",
             max_lines=5,
             placeholder="Enter a negative prompt",
+            value="(worst quality, low quality, normal quality, lowres, low details, oversaturated, undersaturated, overexposed, underexposed, grayscale, bw, bad photo, bad photography, bad art:1.4), (watermark, signature, text font, username, error, logo, words, letters, digits, autograph, trademark, name:1.2), (blur, blurry, grainy), morbid, ugly, asymmetrical, mutated malformed, mutilated, poorly lit, bad shadow, draft, cropped, out of frame, cut off, censored, jpeg artifacts, out of focus, glitch, duplicate, (airbrushed, cartoon, anime, semi-realistic, cgi, render, blender, digital art, manga, amateur:1.3), (3D ,3D Game, 3D Game Scene, 3D Character:1.1), (bad hands, bad anatomy, bad body, bad face, bad teeth, bad arms, bad legs, deformities:1.3)"
         )
         aspect_ratio_selector = gr.Radio(
             label="Aspect Ratio",
             choices=config.aspect_ratios,
-            value="896 x 1152",
+            value="1024 x 1024",
             container=True,
         )
         with gr.Group(visible=False) as custom_resolution:
@@ -261,7 +262,7 @@ with gr.Blocks(css="style.css") as demo:
             label="Sampler",
             choices=config.sampler_list,
             interactive=True,
-            value="Euler a",
+            value="DPM++ 2M SDE Karras",
         )
         with gr.Row():
             seed = gr.Slider(