ComfyUI Extension: ComfyUI-Fossiel-WAN-Additional-Tilers

Authored by Fossiel

Created

Updated

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Suite of nodes providing VAE tiling functionality for WAN conditioners to reduce VRAM usage while maintaining generation quality. (Description by CC)

Custom Nodes (0)

    README

    ComfyUI-Fossiel-WAN-Additional-Tilers

    This is a suite of nodes which was inspired by ComfyUI--WanImageToVideoTiled and brings VAE tiling functionality to WAN conditioners not (yet) supported by ComfyUI--WanImageToVideoTiled. The nodes function identically to their original counterparts with the exception of VAE tiling. By tiling the conditioners' VAE encoding, additional frames and/or larger frame sizes can be squeezed from your VRAM with zero impact on the quality and only negligable impact on generation time. This is especially useful in low-VRAM setups, where the conditioner can oftentimes be a bottle neck.

    Nodes

    Wan22 Animate To Video (Tiled VAE Encode) - Original source: ComfyUI native nodes

    Wan22 First Middle Last Frame (Tiled VAE Encode) - Original source: ComfyUI-Wan22FMLF

    Wan22 Fun Control To Video (Tiled VAE Encode) - Original source: ComfyUI native nodes

    Wan22 Painter I2V (Tiled VAE Encode) - Original source: ComfyUI-PainterI2V

    Wan22 Painter FLF2V (Tiled VAE Encode) - Original source: Comfyui-PainterFLF2V

    Wan22 Painter Long Video (Tiled VAE Encode) - Original source: ComfyUI-PainterLongVideo

    Wan22 Sound Image To Video (Tiled VAE Encode) - Original source: ComfyUI native nodes

    Wan22 Sound Image To Video Extend (Tiled VAE Encode) - Original source: ComfyUI native nodes

    Installation Instructions

    1. Clone or download this repository to your local machine.
    2. Copy the repository folder to your ComfyUI custom nodes directory: ComfyUI/custom_nodes/
    3. Restart ComfyUI to load the Fossiel-WAN-Additional-Tilers nodes and refresh active session.

    History

    2025/12/02 – Original commit.

    Credits