LatentOperationBlend - ComfyUI Built-in Node Documentation

This node creates a latent operation that blends a latent toward a reference latent, and returns that operation so it can be plugged into nodes such as Latent Apply Operation or Latent Apply Operation CFG. When the reference is a different spatial size, it is resized to the target latent with nearest-neighbor interpolation, and a reference with a smaller batch is repeated to match the target batch size. A strength of 0 leaves the latent unchanged. This node is marked as experimental.

Inputs

Parameter	Description	Data Type	Required	Range
`reference`	The latent to blend toward. Its samples are cast to the device and dtype of the latent being processed, then resized and repeated to match it.	LATENT	Yes	-
`strength`	How far to blend toward the reference: 0 leaves the latent unchanged, 1 matches the resized reference latent (default: 1.0).	FLOAT	Yes	0.0 to 1.0 (step 0.0001)

Outputs

Output Name	Description	Data Type
`operation`	A blend operation that can be applied to latent samples.	LATENT_OPERATION

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Inputs

Outputs