Kling V3.0 Motion Control
Video Generator
Kling V3.0 Motion Control
POST
Kling V3.0 Motion Control
Kling V3.0 Motion Control extracts motion trajectories from reference videos and applies them to reference images to generate videos while maintaining subject consistency. Supports standard and professional modes with per-second billing.
Request Headers
string
required
Supports:
application/jsonstring
required
Bearer authentication format, for example: Bearer {{API Key}}.
Request Body
string
required
Reference image URL or base64 encoded image; supports .jpg, .jpeg, .png.
Image file size must not exceed 10MB; width and height must be >= 300px; aspect ratio must be between 1:2.5 and 2.5:1.
string
required
Reference motion video URL; supports .mp4, .mov.
Video file size must not exceed 10MB; width and height must be >= 300px; duration 3-30 seconds.
string
Positive prompt for scene description, style, lighting; must not exceed 2500 characters.Length limit: 0 - 2500
string
default:"kling-v3-0-std"
required
Model name. kling-v3-0-std: standard mode, cost-effective; kling-v3-0-pro: professional mode, higher video quality.Optional values:
kling-v3-0-std, kling-v3-0-prostring
Negative prompt describing elements to avoid in the generated video; must not exceed 2500 characters.Length limit: 0 - 2500
boolean
default:true
Whether to keep the original audio from the reference video.
string
required
Output frame mode:
- image: uses the reference image’s pose and composition, transfers motion to the image subject (outputs 5 seconds)
- video: uses the reference video’s pose and composition, applies video motion to the image subject (output duration matches reference video, up to 30 seconds)
image, videoResponse
string
required
Use the task_id to request the Task Result API to retrieve the generated outputs.
Last modified on April 22, 2026