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Hailuo Standard - Text to Video

High-quality video generation from text descriptions powered by Hailuo’s advanced AI model

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Query Task Status

After submitting a task, use the unified query endpoint to check progress and retrieve results:

Get Task Details

Learn how to query task status and retrieve generation results
For production use, we recommend using the callBackUrl parameter to receive automatic notifications when generation completes, rather than polling the status endpoint.

Market Overview

Explore all available models

Common API

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Rate limits and quotas are enforced by Apikley and may differ from upstream providers.

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OpenAPI

market/hailuo/02-text-to-video-standard.json post /api/v1/jobs/createTask
openapi: 3.0.0
info:
  title: Hailuo API
  description: Apikley Hailuo API Documentation - Text to Video
  version: 1.0.0
  contact:
    name: Technical Support
    email: [email protected]
servers:
  - url: https://api.apikley.ru
    description: API Server
security:
  - BearerAuth: []
paths:
  /api/v1/jobs/createTask:
    post:
      summary: Generate videos from text using hailuo/02-text-to-video-standard
      operationId: hailuo-02-text-to-video-standard
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - model
              properties:
                model:
                  type: string
                  enum:
                    - hailuo/02-text-to-video-standard
                  default: hailuo/02-text-to-video-standard
                  description: >-
                    The model name to use for generation. Required field.


                    - Must be `hailuo/02-text-to-video-standard` for this
                    endpoint
                  example: hailuo/02-text-to-video-standard
                callBackUrl:
                  type: string
                  format: uri
                  description: >-
                    The URL to receive generation task completion updates.
                    Optional but recommended for production use.


                    - System will POST task status and results to this URL when
                    generation completes

                    - Callback includes generated content URLs and task
                    information

                    - Your callback endpoint should accept POST requests with
                    JSON payload containing results

                    - Alternatively, use the Get Task Details endpoint to poll
                    task status
                  example: https://your-domain.com/api/callback
                input:
                  type: object
                  description: Input parameters for the generation task
                  properties:
                    prompt:
                      description: >-
                        Text description for video generation (Max length: 1500
                        characters)
                      type: string
                      maxLength: 1500
                      example: >-
                        A llama and a raccoon battle it out in an intense table
                        tennis match, inside a roaring Olympic stadium. Slow-mo,
                        wild angles, full comedy mode.
                    duration:
                      description: >-
                        The duration of the video in seconds. 10 seconds videos
                        are not supported for 1080p resolution.
                      type: string
                      enum:
                        - '6'
                        - '10'
                      default: '6'
                      example: '6'
                    prompt_optimizer:
                      description: >-
                        Whether to use the model's prompt optimizer (Boolean
                        value (true/false))
                      type: boolean
                      example: true
                  required:
                    - prompt
            example:
              model: hailuo/02-text-to-video-standard
              callBackUrl: https://your-domain.com/api/callback
              input:
                prompt: >-
                  A llama and a raccoon battle it out in an intense table tennis
                  match, inside a roaring Olympic stadium. Slow-mo, wild angles,
                  full comedy mode.
                duration: '6'
                prompt_optimizer: true
      responses:
        '200':
          description: Request successful
          content:
            application/json:
              schema:
                allOf:
                  - $ref: '#/components/schemas/ApiResponse'
                  - type: object
                    properties:
                      data:
                        type: object
                        properties:
                          taskId:
                            type: string
                            description: >-
                              Task ID, can be used with Get Task Details
                              endpoint to query task status
                            example: task_hailuo_1765185342188
              example:
                code: 200
                msg: success
                data:
                  taskId: task_hailuo_1765185342188
        '500':
          $ref: '#/components/responses/Error'
components:
  schemas:
    ApiResponse:
      type: object
      properties:
        code:
          type: integer
          enum:
            - 200
            - 401
            - 402
            - 404
            - 422
            - 429
            - 455
            - 500
            - 501
            - 505
          description: >-
            Response status code


            - **200**: Success - Request has been processed successfully

            - **401**: Unauthorized - Authentication credentials are missing or
            invalid

            - **402**: Insufficient Credits - Account does not have enough
            credits to perform the operation

            - **404**: Not Found - The requested resource or endpoint does not
            exist

            - **422**: Validation Error - The request parameters failed
            validation checks

            - **429**: Rate Limited - Request limit has been exceeded for this
            resource

            - **455**: Service Unavailable - System is currently undergoing
            maintenance

            - **500**: Server Error - An unexpected error occurred while
            processing the request

            - **501**: Generation Failed - Content generation task failed

            - **505**: Feature Disabled - The requested feature is currently
            disabled
        msg:
          type: string
          description: Response message, error description when failed
          example: success
  responses:
    Error:
      description: Server Error
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key
      description: >-
        All APIs require authentication via Bearer Token.


        Get API Key:

        1. Visit [API Key Management Page](https://app.apikley.ru/keys) to get your
        API Key


        Usage:

        Add to request header:

        Authorization: Bearer APIKLEY_API_KEY


        Note:

        - Keep your API Key secure and do not share it with others

        - If you suspect your API Key has been compromised, reset it immediately
        in the management page
To find navigation and other pages in this documentation, fetch the llms.txt file at: https://docs.apikley.ru/llms.txt