Update app.py

app.py

@@ -5,7 +5,10 @@ import torch
 import spaces
 
 from PIL import Image
-from diffusers import QwenImageEditPlusPipeline
+from optimization import optimize_pipeline_
+from qwenimage.pipeline_qwenimage_edit_plus import QwenImageEditPlusPipeline
+from qwenimage.transformer_qwenimage import QwenImageTransformer2DModel
+from qwenimage.qwen_fa3_processor import QwenDoubleStreamAttnProcessorFA3
 
 import os
 import base64
@@ -161,6 +164,13 @@ device = "cuda" if torch.cuda.is_available() else "cpu"
 # Load the model pipeline
 pipe = QwenImageEditPlusPipeline.from_pretrained("Qwen/Qwen-Image-Edit-2509", torch_dtype=dtype).to(device)
 
+# Apply the same optimizations from the first version
+pipe.transformer.__class__ = QwenImageTransformer2DModel
+pipe.transformer.set_attn_processor(QwenDoubleStreamAttnProcessorFA3())
+
+# --- Ahead-of-time compilation ---
+optimize_pipeline_(pipe, image=[Image.new("RGB", (1024, 1024)), Image.new("RGB", (1024, 1024))], prompt="prompt")
+
 # --- UI Constants and Helpers ---
 MAX_SEED = np.iinfo(np.int32).max