Update app.py

app.py

@@ -238,9 +238,9 @@ pipe = QwenImageEditPlusPipeline.from_pretrained("Qwen/Qwen-Image-Edit-2511",
                                                  scheduler=scheduler,
                                                  torch_dtype=dtype).to(device)
 pipe.load_lora_weights(
-        "lightx2v/Qwen-Image-Lightning", 
-        weight_name="Qwen-Image-Edit-2509/Qwen-Image-Edit-2509-Lightning-8steps-V1.0-bf16.safetensors"
-    )
+        "lightx2v/Qwen-Image-Edit-2511-Lightning", 
+        weight_name="Qwen-Image-Edit-2511-Lightning-4steps-V1.0-bf16.safetensors"
+)
 pipe.fuse_lora()
 
 # # Apply the same optimizations from the first version
@@ -267,7 +267,7 @@ def infer(
     seed=42,
     randomize_seed=False,
     true_guidance_scale=1.0,
-    num_inference_steps=8,
+    num_inference_steps=4,
     height=None,
     width=None,
     rewrite_prompt=True,
@@ -422,7 +422,7 @@ with gr.Blocks(css=css) as demo:
                     minimum=1,
                     maximum=40,
                     step=1,
-                    value=8,
+                    value=4,
                 )
                 
                 height = gr.Slider(