diff --git a/fastvideo/pipelines/preprocess/hunyuan/hunyuan_preprocess_pipelins.py b/fastvideo/pipelines/preprocess/hunyuan/hunyuan_preprocess_pipelins.py
index fcf0ac4a9..9eb987210 100644
--- a/fastvideo/pipelines/preprocess/hunyuan/hunyuan_preprocess_pipelins.py
+++ b/fastvideo/pipelines/preprocess/hunyuan/hunyuan_preprocess_pipelins.py
@@ -5,58 +5,6 @@ from fastvideo.pipelines.preprocess.preprocess_stages import (
 from fastvideo.pipelines.stages import (EncodingStage, ImageEncodingStage,
                                         TextEncodingStage)
 from fastvideo.pipelines.stages.image_encoding import ImageVAEEncodingStage
-
-
-class PreprocessPipelineI2V(ComposedPipelineBase):
-    _required_config_modules = [
-        "text_encoder", "tokenizer", "text_encoder_2", "tokenizer_2", "vae"
-    ]
-
-    def create_pipeline_stages(self, fastvideo_args: FastVideoArgs):
-        assert fastvideo_args.preprocess_config is not None
-        self.add_stage(stage_name="text_transform_stage",
-                       stage=TextTransformStage(
-                           cfg_uncondition_drop_rate=fastvideo_args.
-                           preprocess_config.training_cfg_rate,
-                           seed=fastvideo_args.preprocess_config.seed,
-                       ))
-        text_encoders = [
-            self.get_module("text_encoder"),
-            self.get_module("text_encoder_2")
-        ]
-        tokenizers = [
-            self.get_module("tokenizer"),
-            self.get_module("tokenizer_2")
-        ]
-        
-        self.add_stage(stage_name="prompt_encoding_stage",
-                       stage=TextEncodingStage(
-                           text_encoders=text_encoders,
-                           tokenizers=tokenizers,
-                       ))
-        self.add_stage(
-            stage_name="video_transform_stage",
-            stage=VideoTransformStage(
-                train_fps=fastvideo_args.preprocess_config.train_fps,
-                num_frames=fastvideo_args.preprocess_config.num_frames,
-                max_height=fastvideo_args.preprocess_config.max_height,
-                max_width=fastvideo_args.preprocess_config.max_width,
-                do_temporal_sample=fastvideo_args.preprocess_config.
-                do_temporal_sample,
-            ))
-        if (self.get_module("image_encoder") is not None
-                and self.get_module("image_processor") is not None):
-            self.add_stage(
-                stage_name="image_encoding_stage",
-                stage=ImageEncodingStage(
-                    image_encoder=self.get_module("image_encoder"),
-                    image_processor=self.get_module("image_processor"),
-                ))
-        self.add_stage(stage_name="image_vae_encoding_stage",
-                       stage=ImageVAEEncodingStage(
-                           vae=self.get_module("vae"), ))
-        self.add_stage(stage_name="video_encoding_stage",
-                       stage=EncodingStage(vae=self.get_module("vae"), ))
         
 
 class PreprocessPipelineT2V(ComposedPipelineBase):
@@ -108,7 +56,4 @@ class PreprocessPipelineT2V(ComposedPipelineBase):
             stage=EncodingStage(vae=self.get_module("vae"))
         )
 
-EntryClass = [PreprocessPipelineI2V, PreprocessPipelineT2V]
-
-
-
+EntryClass = [PreprocessPipelineT2V]