LTXVCropGuides - ComfyUI Built-in Node Documentation

The LTXVCropGuides node processes conditioning and latent inputs for video generation by removing keyframe information and adjusting the latent dimensions. It crops the latent image and noise mask to exclude keyframe sections while clearing keyframe indices from both positive and negative conditioning inputs. This prepares the data for video generation workflows that don’t require keyframe guidance.

Inputs

Parameter	Description	Data Type	Required	Range
`positive`	The positive conditioning input containing guidance information for generation	CONDITIONING	Yes	-
`negative`	The negative conditioning input containing guidance information for what to avoid in generation	CONDITIONING	Yes	-
`latent`	The latent representation containing image samples and noise mask data	LATENT	Yes	-

Outputs

Output Name	Description	Data Type
`positive`	The processed positive conditioning with keyframe indices and guide attention entries cleared	CONDITIONING
`negative`	The processed negative conditioning with keyframe indices and guide attention entries cleared	CONDITIONING
`latent`	The cropped latent representation with adjusted samples and noise mask, where keyframe sections have been removed	LATENT

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​Inputs

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Inputs

Outputs