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POST
/
motion-sync
/
async
Vidu Motion Sync
curl --request POST \
  --url https://api.modellix.ai/api/v1/vidu/motion-sync/async \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "image_url": "https://example.com/character-portrait.jpg",
  "video_url": "https://example.com/dance-reference.mp4"
}
'
{
  "code": 0,
  "message": "success",
  "data": {
    "status": "pending",
    "task_id": "task-vidu-msync-001",
    "model_id": "vidu/motion-sync",
    "get_result": {
      "method": "GET",
      "url": "https://api.modellix.ai/api/v1/tasks/task-vidu-msync-001"
    }
  }
}

Authorizations

​
Authorization
string
header
required

API Key authentication. Format: Bearer YOUR_API_KEY.

Body

application/json

Vidu motion sync request. The body movements and poses from video_url are transferred onto the character in image_url.

​
image_url
string
required

Target character image. The character's appearance will be preserved while its movements are replaced by those from the reference video. Accepts a URL or base64 data URI.

Minimum string length: 1
Example:

"https://example.com/character-portrait.jpg"

​
video_url
string
required

Reference motion video URL. The body movements and poses from this video will be applied to the target character.

Minimum string length: 1
Example:

"https://example.com/dance-reference.mp4"

Response

Task submitted successfully

​
code
integer
required

Response code, 0 indicates success

Example:

0

​
message
string
required

Response message

Example:

"success"

​
data
object
required

Detailed data about the submitted asynchronous task.