Creative studioGeneratedModels
Seedance 1.5 Pro
Creative Studio video model reference for the public API.
Seedance 1.5 Pro
Public model ID: seedance-15-pro
Asset type: video
Category: Video Generation
Starting credits: 0.5 (defaults: 1)
Prompt required.
Start a generation
curl -s -X POST "$API_BASE_URL/v1/creative-studio/generations" \
-H "Authorization: Bearer vsl_YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{
"modelId": "seedance-15-pro",
"prompt": "Your prompt here",
"image": ["https://example.com/reference.jpg"],
"duration": 5
}' | jqPoll GET /v1/creative-studio/generations/{id} until status is completed. Completed generations return outputUrl on cdn.videoslash.com.
Media parameters
| Name | Type | Constraints | Default | Description |
|---|---|---|---|---|
image | string | optional · max items: 1 | — | Input image for image-to-video generation |
last_frame_image | string | optional · max items: 1 | — | Input image for last frame generation. This only works if an image start frame is given too. |
Settings parameters
| Name | Type | Constraints | Default | Description |
|---|---|---|---|---|
duration | integer | optional · min: 2 · max: 12 | 5 | Video duration in seconds |
aspect_ratio | enum | optional · enum: 16:9, 4:3, 1:1, 3:4, 9:16, 21:9, 9:21 | 16:9 | Video aspect ratio. Ignored if an image is used. |
fps | enum | optional · enum: 24 | 24 | Frame rate (frames per second) |
camera_fixed | boolean | optional | false | Whether to fix camera position |
generate_audio | boolean | optional | false | Generate audio synchronized with the video. When enabled, the model outputs a video with audio that matches the visuals. |
seed | integer | optional | — | Random seed. Set for reproducible generation |