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POST
/
v3
/
async
/
vidu-q1-reference2video
Vidu Q1 Reference-to-Video
curl --request POST \
  --url https://api.highwayapi.ai/v3/async/vidu-q1-reference2video \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "images": [
    "<string>"
  ],
  "prompt": "<string>",
  "duration": 123,
  "seed": 123,
  "aspect_ratio": "<string>",
  "resolution": "<string>",
  "movement_amplitude": "<string>",
  "bgm": true
}
'
{
  "task_id": "<string>"
}
Vidu Q1 Reference-to-Video generates videos using reference images and text descriptions. It supports various subjects, such as characters and objects. By uploading multiple views of a subject, you can create videos that maintain visual consistency.
This is an asynchronous API and only returns the task_id of the async task. 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
The model will use the provided images as references to generate a video with a consistent subject.Image field requirements:
  • Accepts 1 to 7 images
  • Image resources can be provided via URL or Base64 encoding
  • Must use one of the following formats: PNG, JPEG, JPG, WebP
  • Image dimensions must be at least 128x128 pixels
  • 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
required
The text prompt for video generation, with a maximum length of 1500 characters.
​
duration
integer
Video duration in seconds. Defaults to 5 seconds. Currently, only the 5-second option is supported.
​
seed
integer
The random seed for video generation.
  • Defaults to a random seed value
  • A manually set value will override the default random seed
​
aspect_ratio
string
The aspect ratio of the output video. Default value: 16:9
Available values: 16:9, 9:16, 1:1
​
resolution
string
The output video resolution. Defaults to 1080p. Currently, only the 1080p option is supported.
​
movement_amplitude
string
The movement amplitude of objects in the frame. Default value: auto
Available values: auto, small, medium, large
​
bgm
boolean
Whether to add background music to the generated video. Default value: false
Available values: true, falseWhen set to true, the system will automatically add suitable BGM. There is no duration limit for the BGM; the system will adapt it automatically.

​
Response

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