GrokImageEditNode - ComfyUI Built-in Node Documentation - ComfyUI

The Grok Image Edit node modifies an existing image based on a text prompt. It uses the Grok API to generate one or more new images that are variations of the input, guided by your description. This node is marked as deprecated.

Inputs

Parameter	Description	Data Type	Required	Range
`model`	The specific AI model to use for image editing.	COMBO	Yes	`"grok-imagine-image-quality"` `"grok-imagine-image-pro"` `"grok-imagine-image"`
`image`	The input image(s) to be edited.	IMAGE	Yes
`prompt`	The text prompt used to generate the image. Multiline text; must contain at least one non-whitespace character.	STRING	Yes
`resolution`	The resolution for the output image.	COMBO	Yes	`"1K"` `"2K"`
`number_of_images`	Number of edited images to generate (default: 1).	INT	Yes	1 to 10
`seed`	Seed to determine if node should re-run; actual results are nondeterministic regardless of seed (default: 0).	INT	Yes	0 to 2147483647
`aspect_ratio`	The aspect ratio for the output image. Only allowed when multiple images are connected to the image input (default: “auto”).	COMBO	No	`"auto"` `"1:1"` `"2:3"` `"3:2"` `"3:4"` `"4:3"` `"9:16"` `"16:9"` `"9:19.5"` `"19.5:9"` `"9:20"` `"20:9"` `"1:2"` `"2:1"`

Important constraints:

The image input supports up to 3 images, except when using the grok-imagine-image-pro model, which supports only 1 input image.
The aspect_ratio parameter can only be set to a custom value (not “auto”) when multiple images are connected to the image input. Setting a custom aspect ratio with a single input image will cause an error.
The prompt must contain at least one non-whitespace character.

Outputs

Output Name	Description	Data Type
`output`	The edited image(s) generated by the node. If more than one image is generated, the images are concatenated into a single batch.	IMAGE

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