Seedream 5.0 Pro

{
  "contentType": "application/json",
  "properties": {
    "guidance_scale": {
      "description": "与 prompt 的一致程度，范围 [1, 10]",
      "examples": [
        2.5
      ],
      "maximum": 10,
      "minimum": 1,
      "type": "number",
      "x-i18n": {
        "en-US": {
          "description": "How closely to follow the prompt; range [1, 10]"
        }
      }
    },
    "image": {
      "description": "参考图（官方字段）。单张 URL 字符串，或多张 URL 数组（交互编辑/图生图，最多约 10 张）",
      "oneOf": [
        {
          "examples": [
            "https://example.com/ref.png"
          ],
          "format": "uri",
          "type": "string"
        },
        {
          "examples": [
            [
              "https://example.com/ref1.png",
              "https://example.com/ref2.png"
            ]
          ],
          "items": {
            "format": "uri",
            "type": "string"
          },
          "maxItems": 10,
          "minItems": 1,
          "type": "array"
        }
      ],
      "x-i18n": {
        "en-US": {
          "description": "Reference (official). Single URL string or URL array (interactive edit / I2I, up to ~10)"
        }
      }
    },
    "images": {
      "description": "兼容字段；网关会归一到 image。与 image 二选一即可",
      "oneOf": [
        {
          "format": "uri",
          "type": "string"
        },
        {
          "items": {
            "format": "uri",
            "type": "string"
          },
          "maxItems": 10,
          "minItems": 1,
          "type": "array"
        }
      ],
      "x-i18n": {
        "en-US": {
          "description": "compat field; gateway normalizes to image. Use either this or image"
        }
      }
    },
    "model": {
      "description": "模型名称",
      "enum": [
        "doubao-seedream-5-0-pro-260628"
      ],
      "examples": [
        "doubao-seedream-5-0-pro-260628"
      ],
      "type": "string",
      "x-i18n": {
        "en-US": {
          "description": "Model name"
        }
      }
    },
    "n": {
      "default": 1,
      "description": "生成张数，Pro 通常为 1",
      "examples": [
        1
      ],
      "maximum": 1,
      "minimum": 1,
      "type": "integer",
      "x-i18n": {
        "en-US": {
          "description": "Number of images; Pro usually 1"
        }
      }
    },
    "optimize_prompt_options": {
      "description": "提示词优化配置",
      "properties": {
        "mode": {
          "description": "优化模式",
          "enum": [
            "standard",
            "fast"
          ],
          "examples": [
            "standard"
          ],
          "type": "string",
          "x-i18n": {
            "en-US": {
              "description": "optimized mode"
            }
          }
        }
      },
      "required": [
        "mode"
      ],
      "type": "object",
      "x-i18n": {
        "en-US": {
          "description": "prompt optimization settings"
        }
      }
    },
    "output_format": {
      "description": "图片文件格式",
      "enum": [
        "jpeg",
        "png"
      ],
      "examples": [
        "png"
      ],
      "type": "string",
      "x-i18n": {
        "en-US": {
          "description": "image file format"
        }
      }
    },
    "prompt": {
      "description": "生成/编辑提示词",
      "examples": [
        "一只猫坐在窗边，阳光透过玻璃，写实摄影"
      ],
      "type": "string",
      "x-i18n": {
        "en-US": {
          "description": "generation / edit prompt"
        }
      }
    },
    "response_format": {
      "description": "返回形态",
      "enum": [
        "url",
        "b64_json"
      ],
      "examples": [
        "url"
      ],
      "type": "string",
      "x-i18n": {
        "en-US": {
          "description": "response shape"
        }
      }
    },
    "seed": {
      "default": -1,
      "description": "随机种子，范围 [-1, 2147483647]，默认 -1",
      "examples": [
        -1
      ],
      "maximum": 2147483647,
      "minimum": -1,
      "type": "integer",
      "x-i18n": {
        "en-US": {
          "description": "Random seed, range [-1, 2147483647], default -1"
        }
      }
    },
    "size": {
      "description": "分辨率档或像素尺寸。常用 1K/2K；也支持如 1024x1024、2048x2048、2816x1584 等。空值按高档计费",
      "enum": [
        "1K",
        "2K",
        "1024x1024",
        "1152x864",
        "864x1152",
        "1424x800",
        "800x1424",
        "1248x832",
        "832x1248",
        "1568x672",
        "2048x2048",
        "2368x1776",
        "1776x2368",
        "2816x1584",
        "1584x2816",
        "2496x1664",
        "1664x2496",
        "3136x1344"
      ],
      "examples": [
        "2K"
      ],
      "type": "string",
      "x-i18n": {
        "en-US": {
          "description": "Resolution tier or pixels. Commonly 1K/2K; also e.g. 1024x1024, 2048x2048, 2816x1584. Empty billed at higher tier"
        }
      }
    },
    "watermark": {
      "description": "是否添加水印",
      "examples": [
        false
      ],
      "type": "boolean",
      "x-i18n": {
        "en-US": {
          "description": "Whether to add a watermark"
        }
      }
    }
  },
  "required": [
    "model",
    "prompt"
  ]
}

{
  "model": "doubao-seedream-5-0-pro-260628",
  "prompt": "一只猫",
  "response_format": "url",
  "size": "2K",
  "watermark": false
}

{
  "created": 1753347123,
  "data": [
    {
      "url": "https://p3-bot-sign.byteimg.com/tos-cn-i-xxx/generated-image.png~tplv-xxx.jpeg?rk3s=xxx&x-expires=1753433523&x-signature=xxx"
    }
  ]
}