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API Documentation

Choose the API version that matches your integration. v1 remains unchanged for existing customers.

label llms.txt open_chatgpt

Requests hit the Seedance API edge routers, then are processed by our relay layer and forwarded to the backend. Video generation for API v2 is handled by dedicated infrastructure and returned through the same path.

V1

1.5 API (v1)

Original Server API Routers: /v1/generate and /v1/status. Uses the Seedance 1.5–generation stack (480p/720p, 4/8/12s, optional audio).

V2

2.0 model (v2)

Server API Routers: /v2/generate and /v2/status. Supports Seedance 2.0, 2.0 Fast, and Seedance 2.0 Mini; text-to-video or image-to-video.

画像

Seedream 5 Pro 画像 API

/v1/images/generations でテキスト生成と参照画像編集を1K・2Kで利用できます。

Server API Routers

seedanceapi.org
├── V1
│   ├── POST /v1/generate
│   └── GET  /v1/status
├── V2
│   ├── POST /v2/generate
│   └── GET  /v2/status
└── 画像
    ├── POST /v1/images/generations
    └── GET  /v1/images/generations/:task_id

Credits are priced in platform credits; see each guide for per-second tables.