Retrieve a Seedance 2.0 video (native format)

Use the task ID returned by the native create API to retrieve the task status, video result, and usage information. When the task succeeds, the video URL is available in content.video_url. Task time, random seed, synchronized-audio status, resolution, aspect ratio, duration, and other information are returned in the root response object when available. Video and last-frame URLs are valid for 24 hours, so download or save them promptly.

To use the platform response wrapper, raw data, or usage query parameters, see the platform-format retrieve API.

The native task data supports 4k resolution for standard Seedance 2.0 and task priority; Fast supports only 480p/720p.

GET/api/v3/contents/generations/tasks/{task_id}

Retrieve the task response through the native Volcengine Ark path. The task ID is the same as for the platform retrieve path.

Authorization

bearerAuth

AuthorizationBearer <token>

Use Bearer your-api-key in the Authorization Header.

In: header

Path Parameters

task_id*string

Task ID returned when the video task was created.

Length1 <= length

Response Body

`application/json`

curl -X GET "https://example.com/api/v3/contents/generations/tasks/cgt-20260330164007-wnc8k"

{
  "id": "cgt-20260330164007-wnc8k",
  "model": "MODEL_ID",
  "status": "running",
  "created_at": 1774860007,
  "updated_at": 1774860037
}

Official Volcengine Ark documentation for retrieving video generation tasksReview the upstream protocol definition and the latest field changes for the Seedance video task retrieval API.

Retrieve a Seedance 2.0 video (native format)

Authorization

Path Parameters

Response Body

200application/json

400application/json

401application/json

402application/json

429application/json

500application/json

502application/json

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`