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POST
/
v3
/
async
/
vidu-2.0-img2video
Vidu 2.0 Image-to-Video
curl --request POST \
  --url https://api.highwayapi.ai/v3/async/vidu-2.0-img2video \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "images": [
    "<string>"
  ],
  "prompt": "<string>",
  "duration": 123,
  "seed": 123,
  "resolution": "<string>",
  "movement_amplitude": "<string>",
  "bgm": true
}
'
{
  "task_id": "<string>"
}
Vidu 2.0 Image-to-Video converts static images into dynamic videos, incorporating creative storytelling and animation effects.
This is an asynchronous API and will only return the asynchronous task’s task_id. You should use this task_id to request the Get Task Result API to retrieve the video generation result.

​
Request Headers

​
Content-Type
string
required
Enum value: application/json
​
Authorization
string
required
Bearer authentication format: Bearer {{API Key}}.

​
Request Body

​
images
string[]
required
Images used as the starting frame for video generation.Image field requirements:
  • Only 1 image is accepted
  • Public URLs or Base64 format are supported
  • Supported formats: png, jpeg, jpg, webp
  • The image aspect ratio must be less than 1:4 or 4:1
  • All images are limited to 50MB
  • The decoded base64 length must be less than 10MB and must include the appropriate content type string. For example:
data:image/png;base64,{base64_encode}
​
prompt
string
The text prompt for video generation, with a maximum length of 1500 characters.
​
duration
integer
Video duration in seconds. Defaults to 4 seconds; optional values are 4 seconds or 8 seconds.
​
seed
integer
The random seed for video generation.
  • Defaults to a random seed value
  • A manually set value will override the default random seed
​
resolution
string
Duration-based resolution options:
  • 4 seconds: default 360p; optional values are 360p, 720p, 1080p
  • 8 seconds: default 720p; optional value is 720p
​
movement_amplitude
string
The movement amplitude of objects in the frame. Default value: auto
Optional values: auto, small, medium, large
​
bgm
boolean
Whether to add background music to the generated video. Default value: false
Optional values: true, falseWhen set to true, the system will automatically add suitable BGM. There is no duration limit for BGM; the system will automatically adapt it.

​
Response

​
task_id
string
required
The task_id of the asynchronous task. You should use this task_id to request the Get Task Result API to obtain the generation result