ActionLeonardo AIUpdated June 2026

How do I generate an image with Leonardo?

Short answer: You can generate leonardo image in Leonardo AI by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Leonardo AI Generate Leonardo Image action to a workflow, map its 5 inputs from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.

Generate Leonardo Image in Leonardo AI — start free All 2 Leonardo AI actions

Generate Leonardo Image in Leonardo AI — 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.

Field	Type	Required	Description
Prompt prompt	string	Required	Prompt (required)
Model modelId	options	Optional	Model. Options: Phoenix 1.0, Lightning XL, Kino XL
Width width	string	Optional	Width
Height height	string	Optional	Height
Num Images num_images	string	Optional	Num Images

Sample request

{
  "prompt": "{{trigger.prompt}}",
  "modelId": "{{trigger.modelId}}",
  "width": "{{trigger.width}}",
  "height": "{{trigger.height}}",
  "num_images": "{{trigger.num_images}}"
}

Returns

{
  "sdGenerationJob": {
    "generationId": "gen-abc",
    "apiCreditCost": 4
  }
}

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

FAQ

Questions about Generate Leonardo Image.

What does the Generate Leonardo Image action do in Leonardo AI?

Text-to-image with model and style selection from Leonardo's curated catalog. Returns generation ID; poll Get Generation for the finished image URLs. Strong for stylised consistent batches.

What inputs does Generate Leonardo Image require?

Required: 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 Leonardo AI returns an error?

The workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.

Does Generate Leonardo Image support batch operations?

Yes. Run Generate Leonardo Image inside a Loop node to process arrays. TinyCommand handles Leonardo AI's rate limits automatically so you don't have to throttle manually.

How do I generate an image with Leonardo?

The fields this action accepts.

Apps that pair well as the trigger for Generate Leonardo Image.

Questions about Generate Leonardo Image.

Other Leonardo AI actions.