Video

Kling 3.0 Motion Control video

Motion transfer: 1 reference image + 1 reference video. 720p/1080p.

Category: Motion control · kling-3-0-motion-control

How to use & limits

Motion transfer: 1 reference image (image_urls) + 1 reference video (video_urls).
character_orientation=image requires a video ≤ 10s; =video allows up to 30s.
resolution: 720p or 1080p (default 720p).
tier: std or pro.
background_source picks the background source: input_video or input_image.
Optional prompt to describe the scene.

Capabilities

What this model supports, straight from the schema — no pricing, no infrastructure detail.

Capability	Value
`billing_unit` Billing unit	per_second
`motion_control` Motion control	Yes
`reference_image` Reference image	Yes
`reference_video` Reference video	Yes
`allowed_resolutions` Allowed resolutions	720p, 1080p

Parameters

Fields accepted in params (or first-class, where applicable) for POST /generations.

Name	Label	Type	Required	Default	Options	Min / Max	Description
`background_source`	Fonte do fundo	select	Optional	input_video	input_video · input_image	—	Background source: input_video or input_image.
`tier`	Qualidade	select	Optional	std	std · pro	—	Quality tier: std or pro.
`prompt`	Prompt	textarea	Optional	—	—	—	Optional scene description.
`image_urls`	Reference image (1)	multi_select	Required	—	—	— – 1	Reference image (exactly 1).
`video_urls`	Reference video (1)	multi_select	Required	—	—	— – 1	Motion reference video (exactly 1).
`resolution`	Resolution	select	Required	720p	720p · 1080p	—	Resolution: 720p or 1080p (default 720p).
`character_orientation`	Character orientation	select	Required	video	video · image	—	video (video up to 30s) or image (video up to 10s).

Example request

bash

curl -X POST https://caranguejo.art/api/v1/dev/generations \
  -H "Authorization: Bearer $CK" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "kling-3-0-motion-control",
  "prompt": "The character waves and walks toward the camera in a park at dusk.",
  "params": {
    "character_orientation": "video",
    "resolution": "720p",
    "tier": "std",
    "image_urls": [
      "https://media.caranguejo.art/inputs/example.png"
    ]
  }
}'

javascript

const res = await fetch("https://caranguejo.art/api/v1/dev/generations", {
  method: "POST",
  headers: {
    "Authorization": "Bearer " + process.env.CK,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "model": "kling-3-0-motion-control",
    "prompt": "The character waves and walks toward the camera in a park at dusk.",
    "params": {
      "character_orientation": "video",
      "resolution": "720p",
      "tier": "std",
      "image_urls": [
        "https://media.caranguejo.art/inputs/example.png"
      ]
    }
  }),
});
const { data } = await res.json();

Example response

json

{
  "id": "9f0c1a7e-…",
  "object": "generation",
  "model": "kling-3-0-motion-control",
  "type": "video",
  "status": "completed",
  "output": {
    "assets": [
      {
        "url": "https://media.caranguejo.art/outputs/example.mp4",
        "type": "video"
      }
    ]
  }
}

The job's real cost is returned as credits_charged on the completed response — check GET /balance for the account balance.

Common errors for this job type:

`insufficient_credits`	Account balance can't cover the job cost.
`content_policy_violation`	Prompt or media rejected by content policy.
`generation_timeout`	The job exceeded the maximum processing time.
`rate_limited`	Too many requests per minute.
`invalid_input`	A required parameter is missing or outside the model's schema.
`generation_failed`	Generic processing failure.