Kling V3 Omni Reference Video to Video

Generate a new video based on a reference video using the Kling V3 Omni model.

POST /vendors/klingai/v1/kling-v3-omni/reference-video-to-video/generation

Reference Video to Video Generation

cURL

curl --request POST \
  --url https://api.mulerouter.ai/vendors/klingai/v1/kling-v3-omni/reference-video-to-video/generation \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "Transform the video into an animated painting style with vibrant colors",
  "video": "https://example.com/source-video.mp4",
  "keep_audio": true,
  "mode": "pro"
}
'

202

{
  "task_info": {
    "id": "8e1e315e-b50d-4334-a231-be7d19a372f4",
    "status": "pending",
    "created_at": "2026-03-03T00:00:00Z",
    "updated_at": "2026-03-03T00:00:00Z"
  }
}

Overview

Generate new videos from a reference video using the Kling V3 Omni model:

• Video reference — provide a source video URL via video
• Keep audio — preserve audio from the source video with keep_audio: true
• Element references — reference up to 4 elements when using reference video
• Standard / Professional modes — 720P (std) or 1080P (pro) output

Authorizations

Authorization · string · header · required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json

prompt · string · required

Text prompt describing the desired transformation.

Maximum string length: 2500

video · string · required

Reference video URL.

negative_prompt · string | null

Negative prompt to exclude unwanted content.

keep_audio · boolean · default: false

Whether to keep the audio from the source video.

elements · object[]

Element list. Combined count of images and elements must not exceed 4 when using reference video.

Maximum array length: 4

Show child attributes

mode · enum<string> · default: pro

Generation mode. std for standard quality, pro for higher quality.

Available options: std, pro

aspect_ratio · enum<string> | null

Aspect ratio of the generated video.

Available options: 16:9, 9:16, 1:1

duration · integer · default: 5

Duration of the generated video in seconds (3-15).

Response

202

application/json

Accepted - Task created successfully

task_info · object

Show child attributes