VideoX-Fun/scripts/wan2.1_fun/train.sh

export MODEL_NAME="models/Diffusion_Transformer/Wan2.1-Fun-V1.1-14B-InP"
export DATASET_NAME="datasets/internal_datasets/"
export DATASET_META_NAME="datasets/internal_datasets/metadata.json"
# NCCL_IB_DISABLE=1 and NCCL_P2P_DISABLE=1 are used in multi nodes without RDMA. 
# export NCCL_IB_DISABLE=1
# export NCCL_P2P_DISABLE=1
NCCL_DEBUG=INFO

accelerate launch --mixed_precision="bf16" scripts/wan2.1_fun/train.py \
  --config_path="config/wan2.1/wan_civitai.yaml" \
  --pretrained_model_name_or_path=$MODEL_NAME \
  --train_data_dir=$DATASET_NAME \
  --train_data_meta=$DATASET_META_NAME \
  --image_sample_size=640 \
  --video_sample_size=640 \
  --token_sample_size=640 \
  --video_sample_stride=2 \
  --video_sample_n_frames=81 \
  --train_batch_size=1 \
  --video_repeat=1 \
  --gradient_accumulation_steps=1 \
  --dataloader_num_workers=8 \
  --num_train_epochs=100 \
  --checkpointing_steps=50 \
  --learning_rate=2e-05 \
  --lr_scheduler="constant_with_warmup" \
  --lr_warmup_steps=100 \
  --seed=42 \
  --output_dir="output_dir" \
  --gradient_checkpointing \
  --mixed_precision="bf16" \
  --adam_weight_decay=3e-2 \
  --adam_epsilon=1e-10 \
  --vae_mini_batch=1 \
  --max_grad_norm=0.05 \
  --random_hw_adapt \
  --training_with_video_token_length \
  --enable_bucket \
  --uniform_sampling \
  --low_vram \
  --train_mode="inpaint" \
  --trainable_modules "."

# # Training command for T2V
# export MODEL_NAME="models/Diffusion_Transformer/Wan2.1-Fun-V1.1-14B-InP"
# export DATASET_NAME="datasets/internal_datasets/"
# export DATASET_META_NAME="datasets/internal_datasets/metadata.json"
# export NCCL_IB_DISABLE=1
# export NCCL_P2P_DISABLE=1
# NCCL_DEBUG=INFO

# accelerate launch --mixed_precision="bf16" scripts/wan2.1_fun/train.py \
#   --config_path="config/wan2.1/wan_civitai.yaml" \
#   --pretrained_model_name_or_path=$MODEL_NAME \
#   --train_data_dir=$DATASET_NAME \
#   --train_data_meta=$DATASET_META_NAME \
#   --image_sample_size=640 \
#   --video_sample_size=640 \
#   --token_sample_size=640 \
#   --video_sample_stride=2 \
#   --video_sample_n_frames=81 \
#   --train_batch_size=1 \
#   --video_repeat=1 \
#   --gradient_accumulation_steps=1 \
#   --dataloader_num_workers=8 \
#   --num_train_epochs=100 \
#   --checkpointing_steps=50 \
#   --learning_rate=2e-05 \
#   --lr_scheduler="constant_with_warmup" \
#   --lr_warmup_steps=100 \
#   --seed=42 \
#   --output_dir="output_dir" \
#   --gradient_checkpointing \
#   --mixed_precision="bf16" \
#   --adam_weight_decay=3e-2 \
#   --adam_epsilon=1e-10 \
#   --vae_mini_batch=1 \
#   --max_grad_norm=0.05 \
#   --random_hw_adapt \
#   --training_with_video_token_length \
#   --enable_bucket \
#   --uniform_sampling \
#   --low_vram \
#   --train_mode="normal" \
#   --trainable_modules "."