seedance-1.0-lite

Use POST /v1/video/generations with doubao-seedance-1-0-lite-t2v-250428 for text-to-video or doubao-seedance-1-0-lite-i2v-250428 for image-to-video.

Text to video
Image to video

Create task

POST /v1/video/generations

cURL

curl --request POST \
  --url https://www.anyfast.ai/v1/video/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{"model":"doubao-seedance-1-0-lite-t2v-250428","content":[{"type":"text","text":"A cat walking through sunflowers at golden hour"}],"ratio":"16:9","resolution":"720p","duration":5,"watermark":false}'

Request body

string

required

Must be doubao-seedance-1-0-lite-t2v-250428.

object[]

required

Must contain one text item with type: "text" and a text prompt.

string

default:"16:9"

16:9, 4:3, 1:1, 3:4, 9:16, or 21:9. adaptive is not supported for text-to-video.

string

default:"720p"

480p, 720p, or 1080p.

integer

default:5

Video duration from 2 to 12 seconds.

boolean

default:false

Whether to include a watermark.

integer

Random seed for reproducibility.

boolean

default:false

Whether to fix the camera position.

Create task

POST /v1/video/generations

cURL

curl --request POST \
  --url https://www.anyfast.ai/v1/video/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{"model":"doubao-seedance-1-0-lite-i2v-250428","content":[{"type":"text","text":"The girl opens her eyes and looks at the camera gently"},{"type":"image_url","image_url":{"url":"https://example.com/photo.jpg"},"role":"first_frame"}],"ratio":"adaptive","resolution":"720p","duration":5,"watermark":false}'

Request body

string

required

Must be doubao-seedance-1-0-lite-i2v-250428.

object[]

required

Multimodal content containing a text prompt and one or more reference images.

string

required

Use text for the prompt and image_url for a reference image.

string

Public URL of the reference image.

string

first_frame or last_frame for the reference image role.

string

default:"16:9"

16:9, 4:3, 1:1, 3:4, 9:16, 21:9, or adaptive.

string

default:"720p"

480p, 720p, or 1080p.

integer

default:5

Video duration from 2 to 12 seconds.

boolean

default:false

Whether to include a watermark.

integer

Random seed for reproducibility.

boolean

default:false

Whether to fix the camera position.

Request headers

string

required

Bearer authentication in the form Bearer <token>.

string

default:"application/json"

required

Request body format.

Response

200

{"id":"gen-abc123","model":"doubao-seedance-1-0-lite-i2v-250428","status":"processing","created_at":1773130665}

string

Created task ID.

string

Model used for task creation.

string

Initial task status.

integer

Task creation Unix timestamp in seconds.

Error responses

401 Unauthorized — The API key is missing or invalid.
429 Rate limit exceeded — The request exceeded the applicable rate limit.

Overview

Native Compatible Endpoints

Model APIs

seedance-1.0-lite

Create task

Request body

Create task

Request body

Request headers

Response

Error responses

​Create task

​Request body

​Create task

​Request body

​Request headers

​Response

​Error responses

Create task

Request body

Create task

Request body

Request headers

Response

Error responses