Use Kling 3.0 motion-control through Rivya Public API v1 with model id kling-3-0-motion-control, supported inputs, parameters, Files API rules, credits, and response examples.

Available via APIReadinessVideo

API model id

kling-3-0-motion-control

Inputs

file

Files API

Required for reference modes

Base credits

per_output_second · 720p=20 · 1080p=27 · ⌈total⌉

Capability

Video

Billing

METERED

Prompt limit

2500 characters

Request contract

Send the model id at the top level. Model-specific controls belong in params.

Key	Type	Required	Default	Description
model	string	Yes	kling-3-0-motion-control	Use the kling-3-0-motion-control API model id.
prompt	string	Yes	-	Maximum 2500 characters for this model.
params	object	No	-	Model-specific parameter object. Use the rows below for allowed keys.
client_request_id	string	No	-	Optional client-side id for tracing requests in your system.

Model parameters

Key	Type	Required	Default	Range	Options	Description
mode	select	No	720p	-	720p, 1080p	Generation mode
character_orientation	select	No	video	-	video, image	Controls whether the character's orientation should stay closer to the motion video or the reference image.

Upload policy

Upload reference files first, then place the returned URL and duration token inside params.referenceMediaItems.

Reference rule

Reference image + motion video: Exact 1-image + 1-motion-video project keeps identity and movement roles clear Standard (720P): 20 × verified motion-video seconds; Pro (1080P): 27 × seconds

Max files

Accepted file kinds

image, video

Duration token

Video and audio references should carry durationToken from /api/v1/files when duration verification is required.

kind	Max size	MIME types
image	10 MB	image/jpeg, image/png
video	95 MB	video/mp4, video/quicktime

Minimal request

{
  "model": "kling-3-0-motion-control",
  "params": {
    "mode": "720p",
    "character_orientation": "video"
  }
}

Reference-file request

{
  "model": "kling-3-0-motion-control",
  "params": {
    "mode": "720p",
    "character_orientation": "video",
    "referenceMediaItems": [
      {
        "url": "https://cdn.example.com/reference-image.png",
        "kind": "image",
        "name": "reference-image.png",
        "mimeType": "image/png"
      }
    ]
  }
}

Create response

The create endpoint returns a public task id. Poll the status endpoint until the task succeeds or fails.

{
  "id": "task_kling_3_0_motion_control_example",
  "status": "queued",
  "model": "kling-3-0-motion-control",
  "reserved_credits": 27,
  "final_credits": 0,
  "settlement_status": "RESERVED",
  "created_at": "2026-05-11T00:00:00.000Z",
  "updated_at": "2026-05-11T00:00:00.000Z",
  "result": null,
  "error": null
}

Common errors

validation_failed, insufficient_credits, idempotency_conflict, rate_limited, not_found

Some modes require Files API reference uploads.

Kling 3.0 motion-control API Integration