> ## Documentation Index > Fetch the complete documentation index at: https://docs.vidgo.ai/llms.txt > Use this file to discover all available pages before exploring further. # Grok Imagine Video 1.5 图生视频 > Grok Imagine Video 1.5 API 可让一张首帧图片动起来，生成 1–15 秒、480p、720p 或 1080p 的视频。 > [!TIP] > > 1. 提交后会返回 `task_id`。如果提供了 `callback_url`，当任务状态变为 `finished` 或 `failed` 时，系统会向 `callback_url` 发送 POST 请求。 > 2. 无论是否提供 `callback_url`，都可以通过统一的[查询任务状态](https://docs.vidgo.ai/zh/api-manual/task-management/status.md)接口获取结果。 ## Grok Imagine Video 1.5 图生视频 使用描述主体运动、镜头运动和声音的提示词让单张图片动起来。图片作为首帧，并决定视频的宽高比。 ## 请求 将 `model` 设为 `xai/grok-imagine-video-v1.5/image-to-video`。下列参数放在 `input` 中。可选的 `callback_url` 放在请求根级。 ### prompt 必填字符串。用 **1–4,096 个字符**描述场景和期望的运动，至少包含一个非空白字符。 ### image\_urls 必填数组，包含**恰好一个**可公开访问的 HTTP(S) 图片 URL。URL 需带主机名，且无需凭证即可访问。 ### resolution 可选字符串：`480p`、`720p` 或 `1080p`。默认：`720p`。 ### duration 可选整数，**1 到 15** 秒。默认：**6**。 ## OpenAPI ````yaml zh/api-manual/video-series/xai-grok-imagine-video-v1-5-image-to-video.json POST /api/generate/submit openapi: 3.0.0 info: title: Vidgo API - Grok Imagine Video 1.5 图生视频 description: 使用 Grok Imagine Video 1.5 将参考图转为视频，输出最高 1080p，片段时长 1 到 15 秒。 version: 1.0.0 servers: - url: https://api.vidgo.ai security: - BearerAuth: [] paths: /api/generate/submit: post: tags: - Video Series summary: Grok Imagine Video 1.5 图生视频 description: 使用运动提示词让一张首帧图片动起来。可选择输出分辨率和时长。 operationId: submit_xai_grok_imagine_video_v1_5_image_to_video requestBody: required: true content: application/json: schema: type: object required: - model - input additionalProperties: true properties: model: type: string example: xai/grok-imagine-video-v1.5/image-to-video enum: - xai/grok-imagine-video-v1.5/image-to-video input: type: object required: - prompt - image_urls properties: prompt: type: string maxLength: 4096 minLength: 1 description: 描述主体运动、镜头运动和声音，1–4096 个字符。 image_urls: type: array minItems: 1 maxItems: 1 items: type: string format: uri description: 图片 URL。 description: 提供恰好一个可公开访问的 HTTP(S) 图片 URL 作为首帧。 resolution: type: string enum: - 480p - 720p - 1080p default: 720p description: 输出分辨率。默认：720p。 duration: type: integer minimum: 1 maximum: 15 description: 整数视频时长，1 到 15 秒。默认：6。 default: 6 additionalProperties: false callback_url: type: string nullable: true description: 可选，接收任务完成通知的公开 HTTP(S) 地址，建议使用 HTTPS。省略、传 null 或传空字符串即不启用回调。 description: model 和 callback_url 放在请求根级，生成参数放在 input 中。 examples: basic: summary: 基础工作流 value: model: xai/grok-imagine-video-v1.5/image-to-video input: duration: 6 image_urls: - https://example.com/image.png prompt: >- A quiet forest under soft morning light, with natural detail. resolution: 720p callback: summary: 接收完成回调 value: model: xai/grok-imagine-video-v1.5/image-to-video input: duration: 6 image_urls: - https://example.com/image.png prompt: >- A quiet forest under soft morning light, with natural detail. resolution: 720p callback_url: https://your-domain.com/callback responses: '200': description: 任务已提交 content: application/json: schema: type: object required: - code - data properties: code: type: integer enum: - 200 data: type: object required: - task_id - status - created_time properties: task_id: type: string status: type: string enum: - not_started - running - finished - failed created_time: type: string format: date-time example: code: 200 data: task_id: task-unified-example status: running created_time: '2026-09-10T08:00:00' '400': description: 请求校验或余额检查失败 content: application/json: schema: type: object required: - detail properties: detail: oneOf: - type: string - type: object additionalProperties: true - type: array items: {} '401': description: 凭证无效 content: application/json: schema: type: object required: - detail properties: detail: oneOf: - type: string - type: object additionalProperties: true - type: array items: {} '403': description: 拒绝访问 content: application/json: schema: type: object required: - detail properties: detail: oneOf: - type: string - type: object additionalProperties: true - type: array items: {} '404': description: 模型未知或已停用 content: application/json: schema: type: object required: - detail properties: detail: oneOf: - type: string - type: object additionalProperties: true - type: array items: {} '408': description: 请求超时 content: text/plain: schema: type: string example: Request timeout '422': description: JSON 无效或请求体不是对象 content: application/json: schema: type: object required: - detail properties: detail: oneOf: - type: string - type: object additionalProperties: true - type: array items: {} '429': description: 超出速率限制或 API Key 积分限额 content: application/json: schema: type: object required: - detail properties: detail: oneOf: - type: string - type: object additionalProperties: true - type: array items: {} '500': description: 内部错误 content: application/json: schema: type: object required: - detail properties: detail: oneOf: - type: string - type: object additionalProperties: true - type: array items: {} '502': description: 无法创建生成任务 content: application/json: schema: type: object required: - detail properties: detail: oneOf: - type: string - type: object additionalProperties: true - type: array items: {} '503': description: 所请求的模型暂时不可用 content: application/json: schema: type: object required: - detail properties: detail: oneOf: - type: string - type: object additionalProperties: true - type: array items: {} components: securitySchemes: BearerAuth: type: http scheme: bearer description: 使用 VIDGO_API_KEY。 ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.