Image generation

Z-Image image

$0.0080 per callimage.z_image

Generate one original image from a text prompt using Z-Image, the cheapest and fastest model in the catalog.

Returns the URL of the generated image. Those URLs are temporary: Goro holds a run's results for 24 hours and nothing guarantees the file outlives that, so collect what you need within 24 hours.

What a call costs

Flat price, known before the call runs.

a price before every call. failed calls are never charged.

When to use it

Use when you need an image cheaply or at volume: drafts, thumbnails, placeholder art, or trying ten prompt variations before committing to an expensive model. Photorealistic results, short prompts only.

Inputs

Z-Image image takes 2 fields, 1 of them required. Anything you leave out falls back to the tool's own default.

FieldTypeRequiredWhat it does
promptstringyesWhat to draw. Describe subject, composition, style, lighting and mood; the more specific, the closer the result.
aspect_ratiostringoptionalShape of the output image.

How to call it

Connect once and your agent can reach Z-Image image the same way it reaches everything else in the catalog. Add Goro as an MCP connector, or paste the setup line into an agent that reads skills.

MCP

Add this server in Claude, Claude Code, or any MCP client.

https://mcp.usegoro.ai/mcp

Skill

One line in your agent's chat. It sets itself up.

set up https://usegoro.ai/SKILL.md

Or plain HTTP

POST /v1/run

{
  "endpoint": "image.z_image",
  "input": {
    "prompt": "<prompt>",
    "aspect_ratio": "1:1"
  }
}

Run Z-Image image from your agent.

One balance for every tool in the catalog. Start with Build, $25 of credit for $19 a month.

Get started