创建文生音频任务

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      "id": "Jsj23RwEo1",
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      "sampleValue": "Bearer {{YOUR_API_KEY}}"
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  "parameters": [],
  "jsonSchema": {
    "type": "object",
    "properties": {
      "prompt": {
        "type": "string",
        "description": "文本提示词用于生成音频的描述。字符长度不能超过 1500 个字符"
      },
      "model": {
        "type": "string",
        "description": "模型名称可选值：audio1.0"
      },
      "callback_url": {
        "type": "string",
        "description": "Callback 协议\n需要您在创建任务时主动设置 callback_url，请求方法为 POST，当视频生成任务有状态变化时，Vidu 将向此地址发送包含任务最新状态的回调请求。回调请求内容结构与查询任务API的返回体一致\n回调返回的“status”包括以下状态：\n- processing 任务处理中\n- success 任务完成（如发送失败，回调三次）\n- failed 任务失败（如发送失败，回调三次）\nVidu采用回调签名算法进行认证，详情见：回调签名算法"
      },
      "duration": {
        "type": "string",
        "description": "音频时长默认 10，可选范围：2～10 秒内"
      },
      "seed": {
        "type": "string",
        "description": "\t随机种子随机种子，若不传或传0则自动生成随机数，传固定值生成确定性结果"
      }
    },
    "required": [
      "model",
      "prompt"
    ],
    "x-apifox-orders": [
      "model",
      "prompt",
      "duration",
      "seed",
      "callback_url"
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  "required": false,
  "mediaType": "",
  "examples": [
    {
      "mediaType": "application/json",
      "value": "{\r\n    \"model\": \"audio1.0\",\r\n    \"prompt\": \"雨滴落在窗户上的声音，伴随着轻柔的雷声\",\r\n    \"duration\": 5\r\n}"
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  "oasExtensions": ""
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    "jsonSchema": {
      "type": "object",
      "properties": {
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          "type": "string"
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          "type": "integer"
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        "seed": {
          "type": "integer"
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          "type": "integer"
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    "data": "{\r\n    \"task_id\": \"911094612548939776\",\r\n    \"state\": \"created\",\r\n    \"model\": \"audio1.0\",\r\n    \"prompt\": \"雨滴落在窗户上的声音，伴随着轻柔的雷声\",\r\n    \"duration\": 5,\r\n    \"seed\": 0,\r\n    \"created_at\": \"2026-01-20T07:16:38.094635957Z\",\r\n    \"credits\": 10\r\n}",
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