LumaReferenceNode - ComfyUI Built-in Node Documentation

Complete documentation for the LumaReferenceNode node in ComfyUI. Learn its inputs, outputs, parameters and usage.

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This node holds an image and weight value for use with the Luma Generate Image node. It creates a reference chain that can be passed to other Luma nodes to influence image generation. The node can either start a new reference chain or add to an existing one.

Inputs

Parameter	Data Type	Required	Range	Description
image	IMAGE	Yes	-	Image to use as reference.
weight	FLOAT	Yes	0.0 - 1.0	Weight of image reference (default: 1.0).
luma_ref	LUMA_REF	No	-	Optional existing Luma reference chain to add to.

Outputs

Output Name	Data Type	Description
luma_ref	LUMA_REF	The Luma reference chain containing the image and weight.