ModelListedExternal

WAN 2.2 I2V NVFP4

This is direct convert from WAN 2.2 FP16 base checkpoint to NVFP4, using https://github.com/tritant/ComfyUI_Kitchen_nvfp4_Converter About 2x speedup on Blackwell GPUs. No speedup on older generation gpus, but usable....

Sourcecivitai.com/models/2443393

KindCheckpointBase modelWan Video 2.2 I2V-A14BVersionBgrade

Model source

Kind: Checkpoint
File size: 7.80 GB
Base model: Wan Video 2.2 I2V-A14B
Version: v2747264
Updated: Mar 5, 2026
Tasks: Image to video
Source: Civitai

Source description

This is direct convert from WAN 2.2 FP16 base checkpoint to NVFP4, using https://github.com/tritant/ComfyUI_Kitchen_nvfp4_Converter

About 2x speedup on Blackwell GPUs. No speedup on older generation gpus, but usable. With a lot of connected LORAs this checkpoint faster than Q4 GGUFs.

LATEST COMFY AND TORCH WITH CUDA 13.x SUPPORT REQUIRED. ON OLDER CUDA VERSIONS THIS MODEL MORE SLOWER THAN GGUFs AND MAY DEGRADE QUALITY OR GENERATES BLACK OUTPUTS.

Sources

1 source

CivitaiPrimaryVersion 2747264

civitai.com/models/2443393

Verified Jul 16

Model artifacts

1 artifact

wan22I2VNVFP4_wan22I2VNVFP4HIGH.safetensors

safetensors · 7.80 GB · SHA-256 f59cef32927d…7451 · Civitai

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Source excerpts

1 excerpt

NoteJul 16civitai.com/models/2443393

Source context: 2021 downloads · Type Checkpoint · Base model Wan Video 2.2 I2V-A14B