Seedance per-video models
Current models, request limits and CNY retail prices.
The model catalog was replaced on 2026-10-27. Old models no longer accept new requests; historical tasks and bills remain. Limits below describe the configured API contract; these models have not individually passed paid generation tests in this update.
Use the 低价混合 group.
All models and prices · Unified API · JSON · OpenAPI
| API model ID | Name | Seconds | Resolution | Images/videos/audio | Price |
|---|---|---|---|---|---|
seedance-2.0-mini-480p | Seedance 2.0 Mini 480p | 4–15 | 480p | 9/3/3 | ¥1.152/request |
seedance-2.5-full-720p | Seedance 2.5 全参 720p | 4–30 | 720p | 30/10/10 | ¥6.15/request |
seedance-2.5-full-1080p | Seedance 2.5 全参 1080p | 4–30 | 1080p | 30/10/10 | ¥8.05/request |
seedance-2.0-stable-720p | Seedance 2.0 稳定版 720p 按条 | 5/10/15 | 720p | 9/3/3 | ¥4.7/request |
seedance-2.5-30s-720p | Seedance 2.5 30 秒 720p | 30 | 720p | 30/0/0 | ¥12.4/request |
seedance-2.5-30s-stable-720p | Seedance 2.5 稳定版 30 秒 720p | 30 | 720p | 30/0/0 | ¥12.7/request |
Requests and billing
Call POST /v1/videos with the public model ID, a nonempty prompt and integer seconds within the listed range. Discrete durations accept only the listed values and are not automatically rounded. resolution must match the model tier.
Supply public URL arrays in images, videos and audios; audio must be MP3. Allowed aspect_ratio values are listed in JSON/OpenAPI. generate_audio is an optional boolean. Do not send provider model names.
Per-video models charge once per successful task. Per-second models reserve the requested duration and reconcile against verified usage at completion. Missing valid usage retains the reservation pending reconciliation; failures follow the refund flow. Queue and polling time are not generation time. Prices use CNY balance units; live prices and your key group are authoritative.
Keep the returned task ID and poll GET /v1/videos/{id}. Download from the site-owned metadata.url or url when completed. Do not repeat creation after an ambiguous timeout.