Seedance 2.0 Mini 文字生成视频

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "content"
  ],
  "properties": {
    "ratio": {
      "enum": [
        "16:9",
        "4:3",
        "1:1",
        "3:4",
        "9:16",
        "21:9",
        "adaptive"
      ],
      "type": "string",
      "description": "宽高比；省略时使用上游默认值 adaptive，由系统根据提示词和输入选择最合适的比例。"
    },
    "content": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "type",
          "text"
        ],
        "properties": {
          "text": {
            "type": "string",
            "maxLength": 6000,
            "minLength": 1
          },
          "type": {
            "const": "text"
          }
        },
        "additionalProperties": false
      },
      "maxItems": 1,
      "minItems": 1
    },
    "duration": {
      "type": "integer",
      "default": 5,
      "maximum": 15,
      "minimum": 4,
      "description": "视频时长（秒），范围 4 至 15。"
    },
    "priority": {
      "type": "integer",
      "maximum": 9,
      "minimum": 0,
      "description": "队列优先级，范围 0 至 9；数值越高越靠前，默认 0。"
    },
    "watermark": {
      "type": "boolean",
      "default": false,
      "description": "是否添加 AI Generated 水印，默认 false。"
    },
    "resolution": {
      "enum": [
        "480p",
        "720p"
      ],
      "type": "string",
      "default": "720p",
      "description": "输出分辨率，同时也是价格选择器。"
    },
    "generate_audio": {
      "type": "boolean",
      "default": true,
      "description": "是否生成同步音频（人声、音效和音乐），默认 true，不影响价格。"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "required": [
    "videoUrl"
  ],
  "properties": {
    "videoUrl": {
      "type": "string",
      "format": "uri"
    }
  },
  "additionalProperties": false
}