> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vidjutsu.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Clone source motion with Kling motion control or Seedance

> Submits an asynchronous motion-clone generation. The default kling model uses Kling motion control to puppet the starting-image identity with the source video's motion, keeping the original sound; model="seedance" is the alternate model, rendering 9:16 at 480p via video-edit. All URLs must be public HTTPS. Source clips are capped at 15 seconds; a longer sourceVideoUrl is rejected with a 422 and an error of "video_too_long". Returns 202 with a task id to poll via GET /v1/clones/video/{id}.



## OpenAPI

````yaml /openapi/spec.json post /v1/clones/video
openapi: 3.0.0
info:
  title: VidJutsu API
  version: '2026-07-20'
  description: >-
    VidJutsu is a video API built for agents to operate directly. Your agent can
    clone viral trending skits now: stage a trending clip with
    /v1/videos/download/tiktok or /v1/videos/download/instagram, check it for
    cloneability, generate a character and a clean starting frame, then render
    the clone. The pipeline runs end to end in about 5 minutes, measured. Kling
    motion control is the default video model; Seedance is the alternate. Clone
    video output is 480p 9:16.
servers:
  - url: https://api.vidjutsu.ai
    description: Production
    variables: {}
security:
  - BearerAuth: []
tags:
  - name: Assets
  - name: Editor Projects
  - name: Scrape
  - name: Videos
  - name: Billing
  - name: API Keys
  - name: Usage
  - name: Info
  - name: Pricing
  - name: Subscriptions
  - name: Auth
  - name: Accounts
  - name: Posts
  - name: References
  - name: Upload
  - name: Watch
  - name: Extract
  - name: Transcribe
  - name: Check
  - name: Compliance
  - name: Overlay
  - name: Disclaimer
  - name: Agent
  - name: Characters
  - name: Cloning
    description: >-
      Your agent can Clone Viral Trending Skits Now. These endpoints check
      whether a staged source video is worth cloning, generate the character and
      starting frame, and render and poll the final clone video.
paths:
  /v1/clones/video:
    post:
      tags:
        - Cloning
      summary: Clone source motion with Kling motion control or Seedance
      description: >-
        Submits an asynchronous motion-clone generation. The default kling model
        uses Kling motion control to puppet the starting-image identity with the
        source video's motion, keeping the original sound; model="seedance" is
        the alternate model, rendering 9:16 at 480p via video-edit. All URLs
        must be public HTTPS. Source clips are capped at 15 seconds; a longer
        sourceVideoUrl is rejected with a 422 and an error of "video_too_long".
        Returns 202 with a task id to poll via GET /v1/clones/video/{id}.
      operationId: cloneVideo
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CloneVideoRequest'
      responses:
        '202':
          description: >-
            The request has been accepted for processing, but processing has not
            yet completed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CloneVideoAccepted'
        '403':
          description: >-
            HTTP 403 Forbidden — a valid API key with no active subscription
            called a gated endpoint. Body is the standard ApiError with
            error="subscription_required".
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '429':
          description: >-
            HTTP 429 Too Many Requests — a per-endpoint daily rate limit was
            exceeded. The limit window is fixed and resets at 00:00 UTC. Body is
            the standard ApiError; a Retry-After header carries the seconds
            until reset.
          headers:
            Retry-After:
              required: false
              schema:
                type: integer
                format: int32
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
components:
  schemas:
    CloneVideoRequest:
      type: object
      required:
        - startingImageUrl
        - sourceVideoUrl
      properties:
        startingImageUrl:
          type: string
          format: uri
          description: >-
            Public HTTPS URL of the starting frame that carries the target
            identity. http:// URLs are rejected.
        sourceVideoUrl:
          type: string
          format: uri
          description: >-
            Public HTTPS URL of the source video whose motion is cloned. http://
            URLs are rejected.
        model:
          allOf:
            - $ref: '#/components/schemas/CloneVideoModel'
          description: >-
            Generation model. Defaults to "kling": Kling motion control puppets
            the character image with the source video's motion and keeps the
            original sound. "seedance" is the alternate model (9:16 at 480p,
            video-edit).
          default: kling
        prompt:
          type: string
          description: >-
            Optional override for the default identity-swap prompt (seedance
            only).
    CloneVideoAccepted:
      type: object
      required:
        - id
        - status
      properties:
        id:
          type: string
          description: Clone task id. Poll GET /v1/clones/video/{id} with it.
        status:
          type: string
          enum:
            - processing
          description: Always "processing" on acceptance.
    ApiError:
      type: object
      required:
        - error
        - message
      properties:
        error:
          type: string
        message:
          type: string
        setup:
          type: string
    CloneVideoModel:
      type: string
      enum:
        - seedance
        - kling
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer

````