Wan AiO. 2.2. Subgraphs.

v3.0 requires frontend of 1.25.2 or newer for subgraphs to work.

pip install -U comfyui_frontend_package

In 1.25.2 subgraphs have some issues described in full wflow, and how to reduce their impact.

Optimisation

To use torch.compile and sageattention, run those commands:

pip install triton-windows

pip install sageattention

You need to have MSVC tools and CUDA 12.6+ installed and set in PATH.

For portable also grab include_libs.zip from https://github.com/woct0rdho/triton-windows/releases/tag/v3.0.0-windows.post1 appropriate for your python version and unzip it into python_embeded folder.

To gain free easy speed bost, update comfyui to 0.3.30, pytorch to 2.7.0, if you didn't already, using this command

pip install -U torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu128

then in your run.bat file add '--fast fp16_accumulation' parameter.

Fresh Comfy installs are shipped with this torch version, but you need to add parameter manually, and portable has run_nvidia_gpu_fast_fp16_accumulation.bat.

With both of those and Teacache with moderate settings generation time reduced by 65-70%, without TeCache - by 50-55%.

First launch

Open full+examples workflow and install missing nodepacks.
It contains exposed inner workflows of subgraphs and examples showing how to use and chain subgraphs.
Open wan aio workflow. Change modelpaths for checkpoints you're planning to use, download and select speed-up loras. Save subgraphs as templates for convenient use.

A collection of workflows turned into subgraphs to be used in a single space - to avoid constant jumping between workflows, saving/uploading videos and swapping values.

A workplace, rather than a workflow.

Generate and extend videos with different lengths and loras indefinitely, create loops, upscale.

Workflow seems massive and complex, until you realize you only have to use few nodes.

Use it, prune it, break it into pieces or just learn it's concepts.

What's in

AiO:

• basic functions - T2V, I2V, start-to-end frame interpolation (F2's, FunInp, FLF2V) - all with separate V2V option

• FunControl - to restyle video based on input image and it's ControlNet

• Wrapper V2V/IV2V nodes - makes it possible to upscale to resolutions unavailible with native nodes

• VACE anyframe to video - multiple keyframes at various locations

• VACE seamless motion - extension, loop, infinite video generation

Wrapper (not in v3.0 yet):

• basic functions, V2V anything

• FantasyTalking - lipsync tool

• VACE (KJ's implementation) is a framework that allows to transform T2V or any finetunes into all-in-one models capable of I2V, LF2V (last frame to video), FLF2V (Interp), Control (CN maps or Dot), Reference, Video outpainting, I2V outpainting, and probably more. Native implementation is not as versatile since it is basically VACE merged with T2V ckpt. All it's features can be used in any combination, even wacky V2V with control to LastFrame, just toggle things correctly.

• Phantom (14b availible since 28.05.2025) is a tune that allows up to four references of object, characters or backgrounds, kinda same as Flux's UNO and InstantCharacter, but in one, and in video, and in 1.3b meaning lower vram reqs. Thanks to KJ's VACE implementation they can be paired - using Phantom with VACE Reference and I2V outpaint produces spectacular results (only at 1.3b!) for one and two objects, but starts struggling with 3. VACE in that case should be adjusted to start at ~.4 with reduced strength to allow Phantom do it's thing.

Changelog

v3.0 01.08.2025

Added:

• Wan2.2 model profiles and new nodes utilizing it's MoE capabilities

Changed:

• Group nodes replaced with subgraphs

Removed:

• 1.3b control loras

v2.8 14.07.2025

Added:

• VACE seamless extension - wflow and group node

• VACE seamless loop - wflow and node

Removed:

• HunYuan

• LTX

v2.7 17.05.2025

WanWrapper workflow updated

• VACE 14b and 1.3b

• Phantom

• FantasyTalking

• CausVid (3step) lora

• Spline dot control example

v2.6 24.04.2025

• Wrapper IV2V node - crank up blocks to swap and upscale to XL resolution

• FLF2V - official start-to-end frame model that rocks

• Skyreels V2 DF - video extention model that takes last frames of provided video and seamlessly extends it - pretty much FramePack, but Wan

v2.5 7.04.2025

Wan wrapper consolidated - separate workflows are likely better, keeping it as proof of concept

v2.1. 4.04.2025

InterpV2V nodes added.

v2. 3.04.2025

HunYuan - standard tools: T2V, V2V, I2V (including LeapFusion), IV2V (performs poorly)

introduction of Group Nodes

v1. 31.03.2025

initial release