install sageattention สำหรับ video workflow - gordon123/learn2ComfyUI GitHub Wiki
ต้องลง runpod version
runpod/pytorch:2.8.0-py3.11-cuda12.8.1-cudnn-devel-ubuntu22.04
install sageattention for Cuda 12.8
apt-get update && apt-get install -y build-essential
pip install -U pip setuptools wheel ninja packaging
pip install "triton==3.4.0"
pip install "flash-attn==2.8.3" --no-build-isolation
pip install -U sageattention
test sageattention OK!
python - <<'PY'
import torch, importlib
print("Torch:", torch.__version__, "CUDA:", torch.version.cuda)
from flash_attn import flash_attn_func; print("FlashAttention: OK")
import triton; print("Triton:", triton.__version__)
sa = importlib.import_module("sageattention"); print("SageAttention:", sa.__name__, "OK")
print("CC:", torch.cuda.get_device_capability())
PY
download from Manager model
Wan2.1 VAE model
clip_vision_h model for Wan2.1
umt5_xxl_fp16 text encoder for Wan2.1
for GGUF
wget https://huggingface.co/Kijai/WanVideo_comfy/resolve/main/umt5-xxl-enc-fp8_e4m3fn.safetensors
download https://huggingface.co/Kijai/WanVideo_comfy_fp8_scaled/tree/main
wget -O /workspace/ComfyUI/models/diffusion_models/Wan2.1/Wan2_1-I2V-14B-480p_fp8_e5m2_scaled_KJ.safetensors \
"https://huggingface.co/Kijai/WanVideo_comfy_fp8_scaled/resolve/main/I2V/Wan2_1-I2V-14B-480p_fp8_e5m2_scaled_KJ.safetensors?download=1"
Download Infinitetalk SINGLE model
https://huggingface.co/city96/Wan2.1-I2V-14B-480P-gguf/resolve/main/wan2.1-i2v-14b-480p-Q3_K_M.gguf
wget -O /workspace/ComfyUI/models/diffusion_models/Wan2_1-InfiniTetalk-Single_fp16.safetensors \
"https://huggingface.co/Kijai/WanVideo_comfy/resolve/main/InfiniteTalk/Wan2_1-InfiniTetalk-Single_fp16.safetensors"
Download Infinitetalk Multiple model
wget -O /workspace/ComfyUI/models/diffusion_models/Wan2_1-InfiniteTalk-Multi_fp16.safetensors \
"https://huggingface.co/Kijai/WanVideo_comfy/resolve/main/InfiniteTalk/Wan2_1-InfiniteTalk-Multi_fp16.safetensors"
Download Infinitetalk Multiple model
wget -O /workspace/ComfyUI/models/loras/lightx2v_I2V_14B_480p_cfg_step_distill_rank128_bf16.safetensors \
"https://huggingface.co/Kijai/WanVideo_comfy/resolve/main/Lightx2v/lightx2v_I2V_14B_480p_cfg_step_distill_rank128_bf16.safetensors"
wget -O /workspace/ComfyUI/models/diffusion_models/MelBandRoformer_fp16.safetensors \
https://huggingface.co/Kijai/MelBandRoFormer_comfy/resolve/main/MelBandRoformer_fp16.safetensors