Description
The LTXV Add Guide Multi node adds multiple guide images at specified frame indices with per-guide strengths. It encodes each guide image using a video VAE and attaches the resulting conditioning keyframe information to both positive and negative conditioning pools. The guide latents are also appended to the input video latent, extending its length.
This node uses DynamicCombo, which requires ComfyUI 0.8.1 and frontend 1.33.4 or later.
Inputs
| Input | Type | Description |
|---|---|---|
positive | CONDITIONING | Positive conditioning to which the guide keyframe info will be added. |
negative | CONDITIONING | Negative conditioning to which the guide keyframe info will be added. |
vae | VAE | The video VAE used to encode the guide images. |
latent | LATENT | The video latent tensor. Guide latents are appended to the end of this latent. |
num_guides | DYNAMICCOMBO | Selects how many guide images to use. When this value changes, additional inputs appear dynamically for each guide: an image input, a frame index, and a strength value. |
Outputs
| Output | Type | Description |
|---|---|---|
CONDITIONING | CONDITIONING | Positive conditioning with guide keyframe data added. |
CONDITIONING | CONDITIONING | Negative conditioning with guide keyframe data added. |
LATENT | LATENT | The input video latent with guide latents appended. |
Usage Notes
- Set
num_guidesto the desired number of reference images. The node will then expose a matching set of inputs:- Guide image (IMAGE) – the reference image to guide generation.
- Frame index (INT) – the frame position in the video where this guide applies.
- Strength (FLOAT) – how strongly the guide influences the conditioning at that frame (typically between 0.0 and 1.0).
- The VAE should be the same one used to encode the video latents in your workflow.
- Guide latents are appended to the end of the input latent, increasing the total frame count. Ensure downstream nodes account for the extended length.
- This node is intended for the LTXV video generation model and lives in the
KJNodes/ltxvcategory.
Requirements
- ComfyUI version 0.8.1 or later
- Frontend version 1.33.4 or later (required for DynamicCombo support)
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