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POST
/
v3
/
async
/
kling-v2.6-pro-motion-control
Kling V2.6 Pro Motion Control
curl --request POST \
  --url https://api.highwayapi.ai/v3/async/kling-v2.6-pro-motion-control \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "image": "<string>",
  "video": "<string>",
  "prompt": "<string>",
  "negative_prompt": "<string>",
  "keep_original_sound": true,
  "character_orientation": "<string>"
}
'
{
  "task_id": "<string>"
}
This is an asynchronous API and only returns the task_id of the asynchronous task.
This is an asynchronous API and will only return the task_id of the asynchronous task. You should use this task_id to request the Get Task Result API to retrieve the generated result.

​
Request Headers

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

​
Request Body

​
image
string
required
Reference image URL or base64-encoded image; supports .jpg, .jpeg, .png. The image file size must not exceed 10MB; both width and height must be >= 300px; the aspect ratio must be between 1:2.5 and 2.5:1.
​
video
string
required
Reference motion video URL; supports .mp4, .mov. The video file size must not exceed 10MB; both width and height must be >= 300px; duration must be 3-30 seconds.
​
prompt
string
Positive prompt describing the scene, style, lighting, and more.
​
negative_prompt
string
Negative prompt; must not exceed 2500 characters.
​
keep_original_sound
boolean
default:true
Whether to keep the original audio from the reference video.
​
character_orientation
string
required
Output frame mode:
  • image: Match the framing of the reference image (5-second output)
  • video: Match the framing of the reference video (up to 30 seconds)
Available values: image, video

​
Response Information

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