Nodes/comfui-helto-ltx/LTX 2.3 Apply Image Guides
ComfyUI Node

LTX 2.3 Apply Image Guides

Apply an IMAGE_GUIDES payload to one sampler stage, using this stage's width, height, latent, and half-size setting.

By helto4real·Created 3 months ago·Updated 2 months ago· 0
LTX 2.3 Apply Image Guides
  • positive
  • negative
  • vae
  • image_guides
  • latent
  • start_images
  • positive
  • negative
  • latent
width768
height512
half_size_first_passfalse
CategoryLTX 2.3

Inputs (9)

NameTypeDefaultDescription
positiveCONDITIONINGPositive conditioning to augment with native LTXV guide metadata.
negativeCONDITIONINGNegative conditioning to augment with matching native LTXV guide metadata.
vaeVAELTXV VAE used to encode selected guide images and optional start image sequences.
widthINT76864–16384Target output size for this stage. With half_size_first_pass enabled and no latent connected, the internal latent uses half this value.
heightINT51264–16384Target output size for this stage. With half_size_first_pass enabled and no latent connected, the internal latent uses half this value.
half_size_first_passBOOLEANfalseFor 2x LTX upscale workflows: when no latent is connected, create and guide a half-size first-pass latent. Width/height should be the final target size.
image_guidesIMAGE_GUIDESReusable guide payload from LTX 2.3 Image Guide Manager.
latentoptLATENTOptional existing video latent. When connected, its shape is used and half_size_first_pass does not resize it.
start_imagesoptIMAGEOptional IMAGE batch from a video source. Applied as a native multi-frame guide starting at frame 0.

Outputs (3)

NameTypeDescription
positiveCONDITIONING
negativeCONDITIONING
latentLATENT