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2026-06-07 20:43:31 -07:00

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GrokImageNode

Category: api node/image/Grok

Display Name: Grok 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

The Grok Image node generates one or more images based on a text description using the Grok AI model. It sends your prompt to an external service and returns the generated images as tensors that can be used in your workflow.

Inputs

Parameter Data Type Required Range Description
model COMBO Yes "grok-imagine-image-beta" The specific Grok model to use for image generation.
prompt STRING Yes N/A The text prompt used to generate the image. This description guides the AI on what to create.
aspect_ratio COMBO Yes "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"
The desired width-to-height ratio for the generated image.
number_of_images INT No 1 to 10 Number of images to generate (default: 1).
seed INT No 0 to 2147483647 A seed value to determine if the node should re-run. The actual image results are nondeterministic and will vary even with the same seed (default: 0).

Note: The seed parameter is primarily used to control when the node re-executes within a workflow. Due to the nature of the external AI service, the generated images will not be reproducible or identical across runs, even with an identical seed.

Outputs

Output Name Data Type Description
output IMAGE The generated image or a batch of images. If number_of_images is 1, a single image tensor is returned. If greater than 1, a batch of image tensors is returned.

Source: comfy_api_nodes/nodes_grok.py

Used in 1 template(s)