workflow-templates-broken-zap-2026-06-08/site/knowledge/nodes/api/LumaImageNode.md

LumaImageNode

Category: api node/image/Luma

Display Name: Luma Text to Image

Description

This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! Edit on GitHub

Generates images synchronously based on prompt and aspect ratio. This node creates images using text descriptions and allows you to control the image dimensions and style through various reference inputs.

Inputs

Parameter	Data Type	Required	Range	Description
prompt	STRING	Yes	-	Prompt for the image generation (default: empty string)
model	COMBO	Yes	Multiple options available	Model selection for image generation
aspect_ratio	COMBO	Yes	Multiple options available	Aspect ratio for the generated image (default: 16:9 ratio)
seed	INT	Yes	0 to 18446744073709551615	Seed to determine if node should re-run; actual results are nondeterministic regardless of seed (default: 0)
style_image_weight	FLOAT	No	0.0 to 1.0	Weight of style image. Ignored if no style_image provided (default: 1.0)
image_luma_ref	LUMA_REF	No	-	Luma Reference node connection to influence generation with input images; up to 4 images can be considered
style_image	IMAGE	No	-	Style reference image; only 1 image will be used
character_image	IMAGE	No	-	Character reference images; can be a batch of multiple, up to 4 images can be considered

Parameter Constraints:

• The image_luma_ref parameter can accept up to 4 reference images
• The character_image parameter can accept up to 4 character reference images
• The style_image parameter accepts only 1 style reference image
• The style_image_weight parameter is only used when style_image is provided

Outputs

Output Name	Data Type	Description
output	IMAGE	The generated image based on the input parameters

Source: comfy_api_nodes/nodes_luma.py

Used in 1 template(s)