Update app.py

app.py

@@ -182,7 +182,7 @@ def generate(prompt: str, seed: int, randomize: bool):
         )
         
         with torch.no_grad(), torch.autocast("cpu", dtype=torch.bfloat16):
-            lat = _state["model"].sample_images_with_grad(noise, ctx, {"num_steps": 1})
+            lat = _state["model"].sample_images_with_grad(noise, ctx, {"num_steps": 2})
             pix = _state["vae"].detokenize(lat)
         
         arr = (pix[0].float().clamp(0, 1) * 255).round().byte()