Extensions/ComfyUI-Fossiel-WAN-Additional-Tilers
ComfyUI Extension

ComfyUI-Fossiel-WAN-Additional-Tilers

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

By Fossiel·Created 9 months ago·Updated 9 months ago· 2
Fossiel/ComfyUI-Fossiel-WAN-Additional-Tilers
Nodes8
On cloudLocal install
Categoryconditioning/video_models, video/painter
Stars2
Updated9 months ago

Nodes (8)

Wan22 Animate To Video (Tiled VAE Encode)

The conditioner that stopped being the bottleneck

conditioning/video_models
Wan22 First Middle Last Frame (Tiled VAE Encode)

Start, middle, end frames — without the encoder eating your VRAM

conditioning/video_models
Wan22 Fun Control To Video (Tiled VAE Encode)

Drive a Wan 2.2 video from another video

conditioning/video_models
Wan22 Painter FLF2V (Tiled VAE Encode)

First-last frame with real movement, on the VRAM budget you actually have

conditioning/video_models
Wan22 Painter I2V (Tiled VAE Encode)

Painter I2V without the slow-motion curse — and without the VRAM spike

conditioning/video_models
Wan22 Painter Long Video (Tiled VAE Encode)

Painter Long Video with a tiled VAE encode

video/painter
Wan22 Sound Image To Video Extend (Tiled VAE Encode)

Extend that talking clip — the S2V continuation node that won't OOM

conditioning/video_models
Wan22 Sound Image To Video (Tiled VAE Encode)

Make a talking video from one image and an audio track — without the VRAM wall

conditioning/video_models
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