Key Capabilities
- Text-to-video — Generate videos from text prompts
- Flexible duration — Generate 2–12 second videos
- Multiple aspect ratios — 16:9, 4:3, 1:1, 3:4, 9:16, 21:9
- Multiple resolutions — 480p, 720p, 1080p
Quick Example
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
model | string | Yes | Must be doubao-seedance-1-0-lite-t2v-250428 |
content | array | Yes | Multimodal array: text (required) + image_url (for image-to-video, with role) |
ratio | string | No | 16:9, 4:3, 1:1, 3:4, 9:16, 21:9, adaptive, default 16:9 |
resolution | string | No | 480p, 720p, 1080p, default 720p |
duration | integer | No | 2–12 seconds, default 5 |
watermark | boolean | No | Whether to add a watermark, default false |
seed | integer | No | Random seed for reproducibility |
camera_fixed | boolean | No | Whether to fix the camera, default false |
API Reference
View the interactive API Playground for Seedance 1.0 Lite Text-to-Video.

