Update app.py

app.py

@@ -34,14 +34,14 @@ def randomize_seed_fn(seed: int, randomize_seed: bool) -> int:
 @spaces.GPU
 def infer(
     prompt: str,
-    negative_prompt: str = "",
-    use_negative_prompt: bool = False,
-    seed: int = 1,
-    width: int = 512,
-    height: int = 768,
+    negative_prompt: str = "lowres, {bad}, error, fewer, extra, missing, worst quality, jpeg artifacts, bad quality, watermark, unfinished, displeasing, chromatic aberration, signature, extra digits, artistic error, username, scan, [abstract]",
+    use_negative_prompt: bool = True,
+    seed: int = 7,
+    width: int = 1024,
+    height: int = 1536,
     guidance_scale: float = 3,
     num_inference_steps: int = 30,
-    randomize_seed: bool = False,
+    randomize_seed: bool = True,
     use_resolution_binning: bool = True,
     progress=gr.Progress(track_tqdm=True),
 ):