Seedance-2
Seedance-2 Overview
Summarizes the Seedance 2.0 asset management and video generation APIs.
Seedance-2
The Seedance 2.0 documentation is divided into two parts in the Apifox structure: Asset Management and Video Generation.
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
Video Generation
Create Video
POST /v1/video/generations, multimodal content + metadata.
Query Task
GET /v1/video/generations/{task_id}
Recommended Call Sequence
- Create Asset Group → obtain
GroupId - Upload Asset → obtain
task_id/AssetId - Get Asset → confirm
Status=Active - Create Video → obtain
task_id - Query Task → get
video_url
Models
| Model | Description |
|---|---|
doubao-seedance-2-0-260128 | Standard version |
doubao-seedance-2-0-fast-260128 | Fast version, low latency |
Compatible names (if the channel still supports them): seedance-2.0-lite, seedance-2.0-pro, seedance-2.0-fast.
API Overview
| Capability | Method | Path |
|---|---|---|
| Create Asset Group | POST | /v1/seedance/asset/CreateAssetGroup |
| Upload Asset | POST | /v1/seedance/asset/CreateAsset |
| Get Asset | POST | /v1/seedance/asset/GetAsset |
| Create Video | POST | /v1/video/generations |
| Query Task | GET | /v1/video/generations/{task_id} |