modelscope download --dataset DiffSynth-Studio/diffsynth_example_dataset --include "wanvideo/LongCat-Video/*" --local_dir ./data/diffsynth_example_dataset

accelerate launch --config_file examples/wanvideo/model_training/full/accelerate_config_14B.yaml examples/wanvideo/model_training/train.py \
  --dataset_base_path data/diffsynth_example_dataset/wanvideo/LongCat-Video \
  --dataset_metadata_path data/diffsynth_example_dataset/wanvideo/LongCat-Video/metadata.csv \
  --height 480 \
  --width 832 \
  --dataset_repeat 100 \
  --model_id_with_origin_paths "meituan-longcat/LongCat-Video:dit/diffusion_pytorch_model*.safetensors,Wan-AI/Wan2.1-T2V-14B:models_t5_umt5-xxl-enc-bf16.pth,Wan-AI/Wan2.1-T2V-14B:Wan2.1_VAE.pth" \
  --learning_rate 1e-5 \
  --num_epochs 2 \
  --remove_prefix_in_ckpt "pipe.dit." \
  --output_path "./models/train/LongCat-Video_full" \
  --trainable_models "dit"