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

# HappyHorse 1.0 视频编辑

> - HappyHorse 1.0 视频编辑模型，基于现有视频做风格迁移与编辑
- 输入视频 3-60 秒，可选 0-5 张参考图，prompt 中可使用 `@Image1` ~ `@Image5` 引用
- 支持自动或保留原音频策略，输出 `720p` / `1080p`
- 异步处理模式，使用返回的任务ID [进行查询](/pages/zh/api-manual/task-management/get-task-detail)
- 生成的视频链接，有效期为24小时，请尽快保存




## OpenAPI

````yaml openapi/zh/happyhorse-1.0-video-edit.json POST /v1/videos/generations
openapi: 3.1.0
info:
  title: HappyHorse 1.0 Video Edit
  version: '1.0'
servers:
  - url: https://api.aihubmax.com
security:
  - BearerAuth: []
paths:
  /v1/videos/generations:
    post:
      tags:
        - Video > HappyHorse
      summary: HappyHorse 1.0 Video Edit
      description: >
        - HappyHorse 1.0 视频编辑模型，基于现有视频做风格迁移与编辑

        - 输入视频 3-60 秒，可选 0-5 张参考图，prompt 中可使用 `@Image1` ~ `@Image5` 引用

        - 支持自动或保留原音频策略，输出 `720p` / `1080p`

        - 异步处理模式，使用返回的任务ID
        [进行查询](/pages/zh/api-manual/task-management/get-task-detail)

        - 生成的视频链接，有效期为24小时，请尽快保存
      operationId: happyhorse-1.0-video-edit
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/HappyHorseVideoEditRequest'
            examples:
              style_transfer:
                summary: Style transfer
                value:
                  model: happyhorse-1.0-video-edit
                  video_url: https://example.com/input.mp4
                  prompt: Turn the scene into a rainy cyberpunk street at night
                  resolution: 1080p
              reference_image_edit_preserve_original_audio:
                summary: Reference-image edit, preserve original audio
                value:
                  model: happyhorse-1.0-video-edit
                  video_url: https://example.com/input.mp4
                  reference_image_urls:
                    - https://example.com/style.jpg
                  prompt: Match the color palette of @Image1
                  audio_setting: origin
      responses:
        '200':
          $ref: '#/components/responses/TaskCreated'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '402':
          $ref: '#/components/responses/PaymentRequired'
        '422':
          $ref: '#/components/responses/UnprocessableEntity'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
        '503':
          $ref: '#/components/responses/ServiceUnavailable'
components:
  schemas:
    HappyHorseVideoEditRequest:
      type: object
      required:
        - model
        - video_url
        - prompt
      properties:
        model:
          description: '`happyhorse-1.0-video-edit`：视频编辑'
          examples:
            - happyhorse-1.0-video-edit
          type: string
          default: happyhorse-1.0-video-edit
        video_url:
          description: |
            待编辑视频的公开 URL

            **说明：**
            - 支持 MP4 / MOV（推荐 H.264 编码）
            - 输入视频时长 `3` - `60` 秒
            - 文件大小上限 `100MB`
            - 视频短边在 `320` ~ `2160` 像素之间
          type: string
          example: https://example.com/input.mp4
        prompt:
          description: |
            编辑指令或风格迁移描述，可使用 `@Image1` ~ `@Image5` 引用对应参考图

            **说明：**
            - 最多 `2500` 个字符
          maxLength: 2500
          type: string
          example: Turn the scene into a rainy cyberpunk street at night
        reference_image_urls:
          anyOf:
            - items:
                type: string
              maxItems: 5
              type: array
            - type: 'null'
          default: null
          description: |
            可选参考图片 URL 列表，最多 5 张

            **说明：**
            - 支持 JPEG / PNG / WEBP
            - 短边 ≥ `300px`，每张大小上限 `10MB`
            - 数组顺序对应 prompt 中的 `@Image1` ~ `@Image5`
          example:
            - https://example.com/style.jpg
        resolution:
          default: 1080p
          description: 输出视频分辨率，可选 `720p` 或 `1080p`
          enum:
            - 720p
            - 1080p
          type: string
          example: 720p
        audio_setting:
          default: auto
          description: |-
            音频处理策略

            **可选值：**
            - `auto` — 由模型自动决定是否重生音频
            - `origin` — 尽量保留输入视频原始音频


            > 非必须不要传这个参数。
          enum:
            - auto
            - origin
          type: string
          x-advanced: true
          example: auto
        seed:
          anyOf:
            - maximum: 2147483647
              minimum: 0
              type: integer
            - type: 'null'
          default: null
          description: 随机种子，用于提升结果复现性
          example: 123
        enable_safety_checker:
          anyOf:
            - type: boolean
            - type: 'null'
          default: null
          description: |-
            是否启用安全检查，不传则使用模型默认行为

            > 非必须不要传这个参数。
          x-advanced: true
          example: true
    TaskResponse:
      type: object
      properties:
        created:
          type: integer
          description: 任务创建时间戳
          example: 1757165031
        id:
          type: string
          description: 任务ID
          example: task-unified-1757165031-uyujaw3d
        model:
          type: string
          description: 实际使用的模型名称
        object:
          type: string
          description: 任务的具体类型
          enum:
            - video.generation.task
        progress:
          type: integer
          description: 任务进度百分比 (0-100)
          minimum: 0
          maximum: 100
          example: 0
        status:
          type: string
          description: 任务状态
          enum:
            - pending
            - processing
            - completed
            - failed
          example: pending
        task_info:
          type: object
          description: 异步任务信息
          properties:
            can_cancel:
              type: boolean
              description: 任务是否可以取消
              example: true
            estimated_time:
              type: integer
              description: 预计完成时间（秒）
              example: 45
        type:
          type: string
          description: 任务的输出类型
          enum:
            - video
          example: video
    ErrorResponse400:
      type: object
      properties:
        error:
          type: object
          properties:
            message:
              type: string
              example: 请求格式错误
            type:
              type: string
              example: invalid_request_error
    ErrorResponse401:
      type: object
      properties:
        error:
          type: object
          properties:
            message:
              type: string
              example: API密钥无效
            type:
              type: string
              example: authentication_error
    ErrorResponse402:
      type: object
      properties:
        error:
          type: object
          properties:
            message:
              type: string
              example: 账户余额不足
            type:
              type: string
              example: insufficient_quota
    ErrorResponse422:
      type: object
      properties:
        error:
          type: object
          properties:
            message:
              type: string
              example: 参数校验失败
            type:
              type: string
              example: validation_error
    ErrorResponse429:
      type: object
      properties:
        error:
          type: object
          properties:
            message:
              type: string
              example: 请求频率超限
            type:
              type: string
              example: rate_limit_error
    ErrorResponse500:
      type: object
      properties:
        error:
          type: object
          properties:
            message:
              type: string
              example: 服务器内部错误
            type:
              type: string
              example: server_error
    ErrorResponse503:
      type: object
      properties:
        error:
          type: object
          properties:
            message:
              type: string
              example: 服务暂不可用，请稍后重试
            type:
              type: string
              example: service_unavailable
  responses:
    TaskCreated:
      description: 任务创建成功
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/TaskResponse'
    BadRequest:
      description: 请求格式错误
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse400'
    Unauthorized:
      description: 未授权
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse401'
    PaymentRequired:
      description: 余额不足
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse402'
    UnprocessableEntity:
      description: 参数校验失败
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse422'
    TooManyRequests:
      description: 请求频率超限
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse429'
    InternalServerError:
      description: 服务器内部错误
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse500'
    ServiceUnavailable:
      description: 服务暂不可用
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse503'
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: |
        ## 所有接口均需要使用Bearer Token进行认证 ##

        使用时在请求头中添加：

        `Authorization: Bearer YOUR_API_KEY`

````