Leonardo.AI Motion API

openapi: 3.0.0
info:
  title: Leonardo.AI 3D Model Assets Motion API
  description: Upload, retrieve, and delete 3D model assets for use with Rodin and other 3D-capable workflows.
  version: v1.0.0
  contact:
    name: Leonardo.AI Support
    url: https://docs.leonardo.ai/docs/need-more-support
  license:
    name: Leonardo.AI Terms of Service
    url: https://leonardo.ai/terms-of-service/
servers:
- url: https://cloud.leonardo.ai/api/rest/v1
  description: Leonardo.AI Production API
security:
- bearerAuth: []
tags:
- name: Motion
paths:
  /generations-motion-svd:
    post:
      tags:
      - Motion
      summary: Create SVD Motion Generation
      description: This endpoint will generate a SVD motion generation.
      operationId: createSVDMotionGeneration
      requestBody:
        content:
          application/json:
            schema:
              properties:
                imageId:
                  nullable: false
                  title: String
                  type: string
                  description: The ID of the image, supports generated images, variation images, and init images.
                isPublic:
                  $ref: '#/components/schemas/public'
                isInitImage:
                  $ref: '#/components/schemas/isInitImage'
                isVariation:
                  $ref: '#/components/schemas/isVariation'
                motionStrength:
                  $ref: '#/components/schemas/motionStrength'
              type: object
              required:
              - imageId
        description: Query parameters can also be provided in the request body as a JSON object
        required: false
      responses:
        '200':
          content:
            application/json:
              schema:
                type: object
                properties:
                  motionSvdGenerationJob:
                    nullable: true
                    properties:
                      generationId:
                        nullable: false
                        title: String
                        type: string
                      apiCreditCost:
                        $ref: '#/components/schemas/apiCreditCost'
                      cost:
                        $ref: '#/components/schemas/cost'
                    title: MotionSvdGenerationOutput
                    type: object
              example:
                motionSvdGenerationJob:
                  generationId: h7i8j9k0-l1m2-n3o4-pqrs-tu6789012345
                  apiCreditCost: null
                  cost:
                    amount: '0.0147'
                    unit: DOLLARS
          description: Responses for POST /generations-motion-svd
  /generations-image-to-video:
    post:
      tags:
      - Motion
      summary: Create a video generation from an image
      description: This endpoint will generate a video using an uploaded or generated image.
      operationId: createImageToVideoGeneration
      requestBody:
        content:
          application/json:
            schema:
              properties:
                prompt:
                  nullable: false
                  title: String
                  type: string
                  description: The prompt used to generate video
                imageId:
                  nullable: false
                  title: String
                  type: string
                  description: The ID of the image, supports generated images and init images. Use only image or imageId with imageType.
                imageType:
                  type: string
                  nullable: false
                  enum:
                  - GENERATED
                  - UPLOADED
                  description: Type indicating whether the init image is uploaded or generated. Use only image or imageId with imageType.
                endFrameImage:
                  nullable: true
                  title: Object
                  type: object
                  description: The end frame image. Supported only on kling2_1 model when used in conjunction with an init image.
                  properties:
                    id:
                      nullable: false
                      title: String
                      type: string
                      description: The ID of the end frame image.
                    type:
                      nullable: false
                      title: String
                      type: string
                      enum:
                      - GENERATED
                      - UPLOADED
                      description: Type indicating whether the end frame image is uploaded or generated.
                  required:
                  - id
                  - type
                resolution:
                  nullable: true
                  title: String
                  enum:
                  - RESOLUTION_480
                  - RESOLUTION_720
                  - RESOLUTION_1080
                  description: The resolution of the output video. Acceptable values vary based on model
                model:
                  nullable: true
                  title: String
                  enum:
                  - MOTION2
                  - VEO3
                  - MOTION2FAST
                  - VEO3FAST
                  - KLING2_1
                  - KLING2_5
                  description: The model to use for the video generation. Defaults to MOTION2 if not specified.
                  default: MOTION2
                frameInterpolation:
                  nullable: true
                  title: Boolean
                  type: boolean
                  description: Smoothly blend frames for fluid video transitions using Interpolation.
                isPublic:
                  $ref: '#/components/schemas/public'
                seed:
                  type: integer
                  nullable: true
                  title: seed
                  description: Apply a fixed seed to maintain consistency across generation sets. The maximum seed value is 2147483637 for Motion 2.0.
                negativePrompt:
                  nullable: true
                  title: String
                  type: string
                  description: The negative prompt used for the video generation.
                promptEnhance:
                  nullable: true
                  title: Boolean
                  type: boolean
                  description: Whether to enhance the prompt.
                duration:
                  nullable: true
                  title: Integer
                  type: integer
                  description: 'Duration of the output video in seconds. Allowed values: 4, 6, or 8 on models VEO3 and VEO3FAST (default: 8) and 5 or 10 on model KLING2_5 (default: 5).'
                promptEnhanceInstruction:
                  nullable: true
                  title: String
                  type: string
                  description: A natural language instruction used to modify the main prompt. For example, 'make it cinematic', 'add a rainbow', or 'change the subject to a cat'.
                styleIds:
                  nullable: true
                  title: Array of Strings
                  type: array
                  items:
                    type: string
                  description: Predefined styles to enhance the prompt. This accepts a list of style uuids.
                elements:
                  nullable: true
                  title: Array of Element Inputs
                  type: array
                  items:
                    $ref: '#/components/schemas/element_input'
                  description: 'An array of elements/loras objects that will be applied sequentially to the output. Elements are only supported for Motion2.0 generations. '
                height:
                  nullable: true
                  title: Integer
                  type: integer
                  description: Height of the output video. Acceptable values vary based on model
                width:
                  nullable: true
                  title: Integer
                  type: integer
                  description: Width of the output video. Acceptable values vary based on model
              type: object
              required:
              - prompt
              - imageId
              - imageType
        description: Query parameters can also be provided in the request body as a JSON object
        required: false
      responses:
        '200':
          content:
            application/json:
              schema:
                type: object
                properties:
                  motionVideoGenerationJob:
                    nullable: true
                    properties:
                      generationId:
                        nullable: false
                        title: String
                        type: string
                      apiCreditCost:
                        $ref: '#/components/schemas/apiCreditCost'
                      cost:
                        $ref: '#/components/schemas/cost'
                    title: MotionVideoGenerationOutput
                    type: object
              example:
                motionVideoGenerationJob:
                  generationId: i8j9k0l1-m2n3-o4p5-qrst-uv7890123456
                  apiCreditCost: null
                  cost:
                    amount: '0.0147'
                    unit: DOLLARS
          description: Responses for POST /generations-image-to-video
  /generations-text-to-video:
    post:
      tags:
      - Motion
      summary: Create a video generation from a text prompt
      description: This endpoint will generate a video using a text prompt
      operationId: createTextToVideoGeneration
      requestBody:
        content:
          application/json:
            schema:
              properties:
                prompt:
                  nullable: false
                  title: String
                  type: string
                  description: The prompt used to generate video
                resolution:
                  nullable: true
                  title: String
                  enum:
                  - RESOLUTION_480
                  - RESOLUTION_720
                  - RESOLUTION_1080
                  description: The resolution of the output video. Acceptable values vary based on model
                model:
                  nullable: true
                  title: String
                  enum:
                  - MOTION2
                  - VEO3
                  - MOTION2FAST
                  - VEO3FAST
                  - KLING2_1
                  - KLING2_5
                  description: The model to use for the video generation. Defaults to MOTION2 if not specified.
                  default: MOTION2
                frameInterpolation:
                  nullable: true
                  title: Boolean
                  type: boolean
                  description: Smoothly blend frames for fluid video transitions using Interpolation.
                isPublic:
                  $ref: '#/components/schemas/public'
                seed:
                  type: integer
                  nullable: true
                  title: seed
                  description: Apply a fixed seed to maintain consistency across generation sets. The maximum seed value is 2147483637 for Motion 2.0 and 4294967293 for Veo3.
                negativePrompt:
                  nullable: true
                  title: String
                  type: string
                  description: The negative prompt used for the video generation.
                promptEnhance:
                  nullable: true
                  title: Boolean
                  type: boolean
                  description: Whether to enhance the prompt.
                promptEnhanceInstruction:
                  nullable: true
                  title: String
                  type: string
                  description: A natural language instruction used to modify the main prompt. For example, 'make it cinematic', 'add a rainbow', or 'change the subject to a cat'.
                styleIds:
                  nullable: true
                  title: Array of Strings
                  type: array
                  items:
                    type: string
                  description: Predefined styles to enhance the prompt. This accepts a list of style uuids.
                height:
                  nullable: true
                  title: Integer
                  type: integer
                  description: Height of the output video. Acceptable values vary based on model
                width:
                  nullable: true
                  title: Integer
                  type: integer
                  description: Width of the output video. Acceptable values vary based on model
                duration:
                  nullable: true
                  title: Integer
                  type: integer
                  description: 'Duration of the output video in seconds. Defaults to 8 seconds if not specified. Allowed values: 4, 6, or 8. Supported on models VEO3 and VEO3FAST.'
                  default: 8
                elements:
                  nullable: true
                  title: Array of Element Inputs
                  type: array
                  items:
                    $ref: '#/components/schemas/element_input'
                  description: 'An array of elements/loras objects that will be applied sequentially to the output. Elements are only supported for Motion2.0 generations. '
              type: object
              required:
              - prompt
        description: Query parameters can also be provided in the request body as a JSON object
        required: false
      responses:
        '200':
          content:
            application/json:
              schema:
                type: object
                properties:
                  motionVideoGenerationJob:
                    nullable: true
                    properties:
                      generationId:
                        nullable: false
                        title: String
                        type: string
                      apiCreditCost:
                        $ref: '#/components/schemas/apiCreditCost'
                      cost:
                        $ref: '#/components/schemas/cost'
                    title: MotionVideoGenerationOutput
                    type: object
              example:
                motionVideoGenerationJob:
                  generationId: j9k0l1m2-n3o4-p5q6-rstu-vw8901234567
                  apiCreditCost: null
                  cost:
                    amount: '0.0147'
                    unit: DOLLARS
          description: Responses for POST /generations-text-to-video
components:
  schemas:
    element_input:
      nullable: false
      properties:
        akUUID:
          nullable: false
          title: String
          type: string
          description: Unique identifier for element. Elements can be found from the List Elements endpoint.
        weight:
          nullable: true
          title: Float
          type: number
          default: 1.0
          description: Weight for the element
      required:
      - akUUID
      title: element_input
      type: object
    public:
      nullable: true
      title: Boolean
      type: boolean
      description: Whether the generation is public or not
    isInitImage:
      nullable: true
      title: Boolean
      type: boolean
      description: 'If it is an init image uploaded by the user. This image is uploaded from endpoint: Upload init image.'
    apiCreditCost:
      nullable: true
      title: Int
      type: integer
      description: 'API credits cost, available for Production API users. Note: it will be deprecated. Please use the cost instead.'
      deprecated: true
    motionStrength:
      nullable: true
      title: Int
      type: integer
      description: The motion strength.
    cost:
      nullable: true
      type: object
      title: Cost
      description: The cost of the operation.
      properties:
        amount:
          type: string
          description: The amount of the cost.
        unit:
          type: string
          enum:
          - CREDITS
          - DOLLARS
          description: 'The unit of the cost. Can be CREDITS or DOLLARS. Note: DOLLARS unit only supports PAYG plan.'
    isVariation:
      nullable: true
      title: Boolean
      type: boolean
      description: If it is a variation image.
  securitySchemes:
    bearerAuth:
      type: http
      bearerFormat: auth-scheme
      description: 'Bearer HTTP authentication. Allowed headers `Authorization: Bearer <api_key>`'
      scheme: bearer