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POST
Create a video generation task

Authorizations

Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json
model
enum<string>
required

model ID

Available options:
doubao-seedance-1-0-lite-i2v-250428
Example:

"doubao-seedance-1-0-lite-i2v-250428"

content
object[]
required

Multimodal content array. Must include a text item. For image-to-video, add an image_url item with a role.

Minimum array length: 1

Text prompt

ratio
enum<string>
default:16:9

Aspect ratio. Adaptive support varies by model.

Available options:
16:9,
4:3,
1:1,
3:4,
9:16,
21:9,
adaptive
Example:

"16:9"

resolution
enum<string>
default:720p

Output resolution.

Available options:
480p,
720p,
1080p
Example:

"720p"

duration
integer
default:5

Video duration in seconds, 2-12.

Required range: 2 <= x <= 12
Example:

5

watermark
boolean
default:false

Whether to add a watermark.

seed
integer

Random seed, used to reproduce results.

camera_fixed
boolean
default:false

Whether to lock the camera.

Response

Task created

id
string
Example:

"gen-abc123"

model
string
Example:

"doubao-seedance-1-0-lite-i2v-250428"

status
string
Example:

"processing"

created_at
integer
Example:

1773130665