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Seedance-2

The Seedance 2.0 documentation is divided into two parts in the Apifox structure: Asset Management and Video Generation.

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Asset Management

First create an asset group, then upload assets and poll until Active, and finally reference them in the content of a video request using asset://{assetId}.

Create Asset Group

POST /v1/seedance/asset/CreateAssetGroup

Upload Asset

POST /v1/seedance/asset/CreateAsset

Get Asset

POST /v1/seedance/asset/GetAsset

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Video Generation

Create Video

POST /v1/video/generations, multimodal content + metadata.

Query Task

GET /v1/video/generations/{task_id}
  1. Create Asset Group → obtain GroupId
  2. Upload Asset → obtain task_id / AssetId
  3. Get Asset → confirm Status=Active
  4. Create Video → obtain task_id
  5. Query Task → get video_url

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Models

ModelDescription
doubao-seedance-2-0-260128Standard version
doubao-seedance-2-0-fast-260128Fast version, low latency
Compatible names (if the channel still supports them): seedance-2.0-lite, seedance-2.0-pro, seedance-2.0-fast.

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API Overview

CapabilityMethodPath
Create Asset GroupPOST/v1/seedance/asset/CreateAssetGroup
Upload AssetPOST/v1/seedance/asset/CreateAsset
Get AssetPOST/v1/seedance/asset/GetAsset
Create VideoPOST/v1/video/generations
Query TaskGET/v1/video/generations/{task_id}