POST
/
v3
/
async
/
seedance-v1-pro-t2v
Seedance V1 Pro Text to Video
curl --request POST \
  --url https://api.novita.ai/v3/async/seedance-v1-pro-t2v \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '{
  "prompt": "<string>",
  "resolution": "<string>",
  "aspect_ratio": "<string>",
  "duration": 123,
  "camera_fixed": true,
  "seed": 123
}'
{
  "task_id": "<string>"
}
Seedance V1 Pro is an AI video model designed for coherent multi-shot video generation, offering smooth motion and precise adherence to detailed prompts. It supports resolutions of 480p, 720p, and 1080p.
This is an asynchronous API; only the task_id will be returned. You should use the task_id to request the Task Result API to retrieve the video generation results.

​
Request Headers

​
Content-Type
string
required
Supports: application/json
​
Authorization
string
required
Bearer authentication format, for example: Bearer {{API Key}}.

​
Request Body

​
prompt
string
required
Text prompt for video generation; Positive text prompt; Cannot exceed 2000 characters.
​
resolution
string
required
Video quality. Accepted values: 480p, 720p, 1080p
​
aspect_ratio
string
default:"16:9"
The aspect ratio of the generated video. Accepted values: 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, 9:21
​
duration
integer
default:5
required
Specifies the length of the generated video in seconds. Available options: 5, 10
​
camera_fixed
boolean
default:false
Determines if the camera position should remain fixed.
​
seed
integer
default:-1
The random seed to use for the generation. -1 means a random seed will be used.

​
Response

​
task_id
string
required
Use the task_id to request the Task Result API to retrieve the generated outputs.