> ## Documentation Index
> Fetch the complete documentation index at: https://docs.omniall.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Doubao Seedance video API

> Seedance 2.0 / 2.5 video task integration.

# Doubao Seedance video API

Call ByteDance **Seedance 2.0 / 2.5** multimodal video through Omniall AI.

| Action | Method | Path |
| - | - | - |
| Create | `POST` | `/v1/video/generations` |
| Get | `GET` | `/v1/video/generations/{task_id}` |

`/v1/videos` is also accepted. Auth: `Authorization: Bearer sk-...`.

See the [Model Square](https://omniall.ai/pricing) and [Seedance status](https://omniall.ai/seedance-status). Examples: `db-sd2.0-1080p`, `db-sd2.5-1080p`, …

| Field | Notes |
| - | - |
| `model` | Required |
| `prompt` | Required (or `content` text) |
| `duration` / `seconds` | Length in seconds |
| `ratio` | e.g. `16:9` |
| `images` / `first_frame` / `last_frame` | Image refs (do not mix `images` with frames) |
| `generate_audio` | Request audio track |

```bash theme={null}
curl -X POST "https://api.omniall.ai/v1/video/generations" \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "db-sd2.5-1080p",
    "prompt": "City night scene, slow push along a wet street",
    "duration": 5,
    "ratio": "16:9",
    "generate_audio": true
  }'
```

Full scenarios: **API Reference → Video → Seedance**.


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