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Forkfromai-models/Kijai/WanVideo_comfy_fp8_scaled, behind:main69 commits
Jukka Seppänen<Kijai@users.noreply.huggingface.co>
Upload Wan2_2-I2V-A14B-LOW_fp8_e5m2_scaled_KJ.safetensors

base_model:

  • Wan-AI/Wan2.1-VACE-14B
  • Wan-AI/Wan2.1-VACE-1.3B

Better fp8 scaled models (when measured against fp16) based on quantization code from https://github.com/Tencent-Hunyuan/HunyuanVideo/blob/main/hyvideo/modules/fp8_optimization.py

Can be used with: https://github.com/kijai/ComfyUI-WanVideoWrapper (latest version) and ComfyUI native WanVideo nodes.

14B-T2V comparison test without LoRAs, 25 steps, 832x480x81

<video controls autoplay width=50% src=https://cdn-uploads.huggingface.co/production/uploads/63297908f0b2fc94904a65b8/DwlAGbj20it1unZW54NDC.mp4>

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