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

# Kling 3 Motion Control



## OpenAPI

````yaml openapi-spec/kling-3-motion-control.json POST /v1/video/generations
openapi: 3.1.0
info:
  description: >-
    Kling 3 Motion Control is Kuaishou's advanced video model with precise
    motion guidance. Generate videos with controlled camera movements and
    subject motion using trajectory inputs.
  summary: API for Kling 3 Motion Control model
  title: Kling 3 Motion Control API
  version: 1.0.0
servers:
  - description: Model Verse API Server
    url: https://api.siray.ai
security: []
tags:
  - description: >-
      Kling 3 Motion Control - Kling 3 Motion Control is Kuaishou's advanced
      video model with precise motion guidance. Generate videos with controlled
      camera movements and subject motion using trajectory inputs.
    name: Kling 3 Motion Control
paths:
  /v1/video/generations:
    post:
      tags:
        - Kling 3 Motion Control
      summary: Generate video
      description: Generate a video using the Kling 3 Motion Control model
      operationId: video_model-kuhud9mnw27j6zft
      requestBody:
        content:
          application/json:
            example:
              character_orientation: video
              elements:
                - frontal_image: example_value
                  reference_images:
                    - example_value
                  video: example_value
              image: example_value
              keep_original_sound: false
              model: kuaishou/kling-3-motion-control
              prompt: example_value
              video: example_value
            schema:
              description: Request format for video generation models
              properties:
                character_orientation:
                  description: >-
                    Controls whether the output character's orientation matches
                    the reference image or video. 'video': orientation matches
                    reference video - better for complex motions (max 30s).
                    'image': orientation matches reference image - better for
                    following camera movements (max 10s).
                  enum:
                    - video
                    - image
                  type: string
                elements:
                  description: Character/object elements for video generation
                  items:
                    properties:
                      frontal_image:
                        description: Frontal image URL of the character/object
                        type: string
                      reference_images:
                        description: Reference images for the character/object
                        items:
                          type: string
                        type: array
                      video:
                        description: Reference video URL for the character/object
                        type: string
                    type: object
                  type: array
                image:
                  description: Input image for generation, it can be data URL or image URL
                  type: string
                keep_original_sound:
                  description: Whether to keep the original sound in video generation
                  type: boolean
                model:
                  description: Model name to use for the request
                  enum:
                    - kuaishou/kling-3-motion-control
                  type: string
                prompt:
                  description: Text prompt for generation
                  type: string
                video:
                  description: >-
                    Reference sports video URL; support .mp4, .mov. Video file
                    size must not exceed 10MB; both width and height must be >=
                    300px; duration 3-30 seconds.
                  type: string
              required:
                - model
                - prompt
                - image
                - video
                - character_orientation
              title: Video Generation Request
              type: object
        description: Request payload
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TaskResponse'
          description: Successful response
      security:
        - bearerAuth: []
components:
  schemas:
    TaskResponse:
      description: Standard async task creation response
      properties:
        code:
          description: Status code returned by the service
          example: success
          type: string
        data:
          description: Response payload containing task details
          properties:
            task_id:
              description: Identifier of the created task
              type: string
          required:
            - task_id
          type: object
        message:
          description: Additional information about the request result
          type: string
      required:
        - data
        - code
        - message
      type: object
  securitySchemes:
    bearerAuth:
      bearerFormat: API Key
      description: Bearer authentication using API key
      scheme: bearer
      type: http

````