Update optimization.py

optimization.py

@@ -43,21 +43,23 @@ def optimize_pipeline_(pipeline: Callable[P, Any], *args: P.args, **kwargs: P.kw
     @spaces.GPU(duration=1500)
     def compile_transformer():
         
-        pipe.load_lora_weights(
-           "Kijai/WanVideo_comfy", 
-           weight_name="Wan22-Lightning/Wan2.2-Lightning_T2V-A14B-4steps-lora_HIGH_fp16.safetensors", 
+        pipeline.load_lora_weights(
+            "Kijai/WanVideo_comfy", 
+            weight_name="Lightx2v/lightx2v_T2V_14B_cfg_step_distill_v2_lora_rank128_bf16.safetensors", 
             adapter_name="lightning"
         )
-        kwargs = {}
-        kwargs["load_into_transformer_2"] = True
-        pipe.load_lora_weights(
-           "Kijai/WanVideo_comfy", 
-           weight_name="Wan22-Lightning/Wan2.2-Lightning_T2V-A14B-4steps-lora_LOW_fp16.safetensors", 
-            adapter_name="lightning_2", **kwargs
+        kwargs_lora = {}
+        kwargs_lora["load_into_transformer_2"] = True
+        pipeline.load_lora_weights(
+            "Kijai/WanVideo_comfy", 
+             weight_name="Lightx2v/lightx2v_T2V_14B_cfg_step_distill_v2_lora_rank128_bf16.safetensors", 
+            #weight_name="Wan22-Lightning/Wan2.2-Lightning_T2V-A14B-4steps-lora_LOW_fp16.safetensors", 
+            adapter_name="lightning_2", **kwargs_lora
         )
-        pipe.set_adapters(["lightning", "lightning_2"], adapter_weights=[1., 1.])
+        pipeline.set_adapters(["lightning", "lightning_2"], adapter_weights=[1., 1.])
 
-        pipeline.fuse_lora(adapter_names=["lightning"], lora_scale=1., components=["transformer"])
+
+        pipeline.fuse_lora(adapter_names=["lightning"], lora_scale=3., components=["transformer"])
         pipeline.fuse_lora(adapter_names=["lightning_2"], lora_scale=1., components=["transformer_2"])
         pipeline.unload_lora_weights()