ActionxAIUpdated September 2026

How do I generate an image with Grok?

Short answer: You can generate image in xAI by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the xAI Generate Image action to a workflow, map its 3 inputs from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.

Generate Image in xAI — start free
Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

FieldTypeRequiredDescription
Model
model
optionsRequiredModel. Options: Grok 2 Image
Prompt
prompt
stringRequiredPrompt (required)
Number of Images
n
stringOptional1
Sample request
{
"model": "{{trigger.model}}",
"prompt": "{{trigger.prompt}}",
"n": "1"
}
Returns
{
"data": [
{
"url": "https://example.com/image.png",
"revised_prompt": "..."
}
]
}

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for Generate Image.

Any of these apps can fire this action as part of a workflow.

FAQ

Questions about Generate Image.

What does the Generate Image action do in xAI?
Generates an image using Grok's image models with looser content filters than the OpenAI defaults. Useful for branding, social posts, and creative work where Grok's style fits.
What inputs does Generate Image require?
Required: Model, Prompt. Every input accepts a static value or a variable from any upstream node in your workflow.
Can I use dynamic inputs from earlier workflow nodes?
Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.
What happens if xAI returns an error?
The run history shows the failed step with its input and the error message xAI returned, so you can fix the input and run the workflow again. Automatic retries are built into HTTP steps only, where you can also set your own retry count and delay.
Does Generate Image support batch operations?
Run Generate Image inside a loop to process each item in an array. TinyCommand does not throttle calls for you, so for large arrays add a Delay step if you need to stay within xAI's rate limits.
More actions

Other xAI actions.

Generate Image in xAI — start free