ComfyUI-Tessiiiz-WanVideoToolkit

ComfyUI Wan 2.1 Toolkit

This pack is now rebuilt around a cleaner Wan VACE flow:

• Wan Positioned Ref Gallery
• Wan VACE Multi-Ref To Video
• Wan 2.2 VACE Multi-Ref To Video

Old nodes from earlier versions of this pack were removed from the node list.

Main Workflow

1. Wan Positioned Ref Gallery

This is the new visual multi-ref node.

It is designed for the exact "throw many refs in, preview them, and assign frames" workflow:

• drag and drop multiple images
• live preview inside the node
• reorder refs with left/right buttons
• remove refs
• set each frame position directly in the card
• output one IMAGE batch and one STRING positions value

2. Wan VACE Multi-Ref To Video

This is the new main node.

It is designed as a cleaner replacement for the built-in WanVaceToVideo, but adds:

• start frame pinning
• end frame pinning
• positioned middle frames
• multi-reference image batches
• control video frame filtering

Important:

• Multi Ref frames are applied through the pinned timeline path.
• The internal reference_image path now uses only one primary reference frame for compatibility with Wan VACE runtime.
• If you want many reference frames, put them in positioned_frames with positions, not all into a global reference slot.

It keeps the same output shape:

• positive
• negative
• latent
• trim_latent

So you can connect it to your sampler the same way as before.

2b. Wan 2.2 VACE Multi-Ref To Video

This is the Wan 2.2 path.

It keeps the same multi-ref timeline workflow, but is now easier to drop into a normal Wan image-to-video graph.

Internally it does two things:

• creates the normal positive, negative, and latent outputs through the built-in WanImageToVideo path
• creates vace_embeds through the Wan 2.2 WanVideoVACEEncode path

Use it when your workflow is based on Wan 2.2 video nodes.

It outputs:

• positive
• negative
• latent
• vace_embeds

Recommended wiring for Wan 2.2:

1. Connect wan_vae from your Wan 2.2 VAE loader. If your build exposes a plain vae, that also works.
2. Connect control_video, start_image, positioned_frames, end_image, and extra_reference_images the same way as the 2.1 node.
3. Connect positive, negative, and latent to your sampler like a normal Wan graph.
4. Use vace_embeds only if your downstream Wan 2.2 workflow has a node that consumes VACE embeddings.

3. Wan Multi Ref Stack

This older batch stacker is still available if you want a simple manual image combiner.

4. Wan Video Freeze Frames

Optional post-process node for freezing the first few frames to reduce Wan startup flicker.

Recommended Wiring

1. Connect positive, negative, and vae.
2. Connect control_video if needed.
3. Connect start_image.
4. Connect end_image.
5. Use Wan Positioned Ref Gallery for the middle frames.
6. Connect:

• Wan Positioned Ref Gallery.images -> Wan VACE Multi-Ref To Video.positioned_frames
• Wan Positioned Ref Gallery.positions -> Wan VACE Multi-Ref To Video.positions_of_positioned_frames

7. Typical positions output:

20 30 50 90

8. If you also have extra reference images, use Wan Multi Ref Stack and connect it to extra_reference_images.
9. Send positive, negative, and latent outputs to your sampler path like a normal Wan VACE workflow.

Useful Inputs

• frames_to_keep_in_control_video Examples:

1 20 30

1:16

• positions_of_positioned_frames Examples:

1 20 30 L

Install

Put this folder in:

ComfyUI/custom_nodes/ComfyUI-Tessiiiz-WanVideoToolkit

Then restart ComfyUI.