Update app.py

app.py

@@ -60,7 +60,7 @@ def generate_image(prompt, ckpt):
         pipe.unet.load_state_dict(load_file(hf_hub_download(repo, checkpoint), device="cuda"))
         loaded = num_inference_steps
         
-    results = pipe(prompt, num_inference_steps=num_inference_steps, width=512, height=256, guidance_scale=0)
+    results = pipe(prompt, num_inference_steps=num_inference_steps, width=1024, height=512, guidance_scale=0)
 
     if SAFETY_CHECKER:
         images, has_nsfw_concepts = check_nsfw_images(results.images)