{
  "capturedAt": "2026-10-22T03:14:37.760Z",
  "prompt": "请直接编辑我上传的图片并输出一张图片：让这张图变成清晰的4K高清图，恢复小字和细线。保持原构图和内容，不需要解释。",
  "uiMode": "Gemini 自动",
  "preciseModel": "未在界面披露",
  "naturalHeight": 765,
  "naturalWidth": 1024,
  "acquisition": "Gemini复制图片导出的PNG；完整尺寸下载按钮未取得文件，不把复制文件称为完整尺寸下载。",
  "input": "quality-input-300.png",
  "output": "gemini-a-output.png",
  "attempts": 1,
  "fileWidth": 1024,
  "fileHeight": 765,
  "sha256": "998dec63ee70fbc70d3c7ddddfb2f2a66927533ab96aa3a93c58de2308229866",
  "scope": "一次真实网页请求、一个合成输入、一个首轮输出；不代表成功率或模型间比较。",
  "findings": [
    {
      "field": "小字",
      "reference": "Q0O1-I8B5",
      "observed": "Q001-I885",
      "method": "已查看原图与留档PNG，逐字符人工核对；O→0、B→8。"
    },
    {
      "field": "细线块",
      "reference": "一像素竖线与一像素间隙，覆盖整个方块",
      "observed": "主体变成灰块，仅底部另画出一排粗线",
      "method": "实际留档图人工核对。"
    },
    {
      "field": "构图",
      "reference": "1200×800，宽高比1.5",
      "observed": "复制留档为1024×765，宽高比约1.34，并增添阴影和立体卡片效果",
      "method": "文件实际尺寸及可见画面。"
    }
  ],
  "caveat": "只获得复制图片留档，不是完整尺寸下载；不可据此断言Gemini最大输出只有1024或不能生成4K。精确模型版本未披露。"
}