DOUBAO · VIDEO MODEL
Doubao-Seedance-2.0 API access through TokenAAS
An asynchronous Seedance video model available through task creation, status polling, usage metering, and authenticated content download endpoints.
- Short-form video
- Campaign concepts
- Product promotion
- Social media creative
- Unified endpoint: /v1/videos/generations
- Billing: per second of generated video
Key strengths
- Task-based workflow avoids holding one request open during generation
- Supports centralized status tracking and authenticated downloads
- Billed using the configured per-second video rate
Production integration notes
- Create the task through /v1/videos/generations
- Poll until the task reaches a terminal state before downloading
- Keep the API key in the Authorization header when retrieving generated content
Frequently asked questions
Does the video request return the finished file immediately?
No. The create endpoint returns a task ID. Poll the task until it succeeds, then download the content with an authenticated request.
How is Doubao-Seedance-2.0 billed?
TokenAAS applies the configured video price per generated second, with resolution tiers when they are configured for the selected group.
Why does a video download require an API key?
Generated content is protected. Include the same supported API authentication header when requesting the task content URL.