Seedream 5.5 AI

Developer reference

Seedream 5.5 AI API

Use the Seedream image workspace from your own application with a simple asynchronous API.

Quick start

  1. Create an API key in Dashboard > API Keys.
  2. Send a prompt and the seedream-5-pro model to POST /api/generate.
  3. Poll GET /api/status with the returned task id.

Authentication

Send your API key as a Bearer token and keep it on your server.

Authorization: Bearer YOUR_API_KEY

Endpoints

POST /api/generate

Submit an image generation task.

GET /api/status

Retrieve task status and image URLs.

The current API model is seedream-5-pro