Seedance Video Generation API

Integration

CCAPI is fully compatible with the Volcengine Seedance official API. Simply replace the domain name:

Official: ark.cn-beijing.volces.com
CCAPI:    api.ccapi.ai

The authentication format is the same as the official API. Use your CCAPI platform Token:

Authorization: Bearer sk-xxxxxxxx

Example

Supported Endpoints

Method	Path	Description
POST	`/api/v3/contents/generations/tasks`	Create video generation task
GET	`/api/v3/contents/generations/tasks/{task_id}`	Query task status

Supported Models

Model	Description
`doubao-seedance-1-5-pro-251215`	Flagship model, supports text/image-to-video, first & last frame, audio generation, draft mode
`doubao-seedance-1-0-pro-250528`	Professional model, supports text/image-to-video, first & last frame
`doubao-seedance-1-0-pro-fast-251015`	Fast model, low latency, supports text/image-to-video
`doubao-seedance-1-0-lite-t2v-250428`	Lightweight text-to-video model
`doubao-seedance-1-0-lite-i2v-250428`	Lightweight image-to-video model, supports first & last frame

Billing

Billed by tokens at 85% of the official price.

The actual price depends on resolution, duration, and whether audio is generated. Token estimation formula: (width x height x frame_rate x duration) / 1024.

For detailed billing rules and pricing examples, refer to the official documentation:

Billing details: https://www.volcengine.com/docs/82379/1544106

Official Documentation

For complete details on request parameters, response formats, generation modes, etc., refer to the Volcengine Seedance official documentation:

Video generation tutorial: https://www.volcengine.com/docs/82379/1366799

API reference (create task): https://www.volcengine.com/docs/82379/1520758

API reference (query task): https://www.volcengine.com/docs/82379/1521309

Model capability matrix: https://www.volcengine.com/docs/82379/1330310

Notes

The returned task ID follows the official native format (cgt-xxx) and can be used directly for queries

After successful video generation, content.video_url is a ByteDance TOS signed download URL (valid for 24 hours)

Seedance 1.5 Pro does not enable audio generation by default; for video with audio, set "generate_audio": true in the request (audio pricing is 2x the silent price)

Draft mode ("draft": true) is only supported by Seedance 1.5 Pro, limited to 480p, and consumes fewer tokens

Offline inference ("service_tier": "flex") is priced at 50% of online inference

seedance

Seedance Video Generation API#

Integration#

Example#

Supported Endpoints#

Supported Models#

Billing#

Official Documentation#

Notes#