EmptyChromaRadianceLatentImage - ComfyUI Built-in Node Documentation - ComfyUI

The EmptyChromaRadianceLatentImage node creates a blank latent image with the dimensions you specify, for use in chroma radiance workflows. It produces a tensor filled with zeros that acts as the starting point for latent space operations, letting you define the width, height, and batch size of the empty latent image.

Inputs

Parameter	Description	Data Type	Required	Range
`width`	The width of the latent image in pixels (default: 1024)	INT	Yes	16 to MAX_RESOLUTION
`height`	The height of the latent image in pixels (default: 1024)	INT	Yes	16 to MAX_RESOLUTION
`batch_size`	The number of latent images to generate in a batch (default: 1)	INT	Yes	1 to 4096

Note: width and height are defined with a step of 16, so the values are adjusted in multiples of 16.

Outputs

Output Name	Description	Data Type
`samples`	The generated empty latent image tensor filled with zeros, with the shape batch_size x 3 x height x width	LATENT

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