{
  "contentStorage": "postgres",
  "title": "Gemini 2.5 Flash-Lite · Versões",
  "description": "Google DeepMind 于 2025 年 6 月 17 日 发布的 Gemini 2.5 Flash-Lite。",
  "url": "/pt/works/gemini-2-5-flash-lite/versions.html",
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    "id": "work_gemini_2_5_flash_lite",
    "type": "work",
    "title": "Gemini 2.5 Flash-Lite",
    "slug": "gemini-2-5-flash-lite",
    "summary": "Google DeepMind 于 2025 年 6 月 17 日 发布的 Gemini 2.5 Flash-Lite。",
    "status": "published",
    "categories": [
      "category-science-technology"
    ],
    "tags": [],
    "sources": [
      {
        "id": "s1",
        "title": "Gemini 2.5 Flash-Lite — Google AI for Developers 模型页",
        "url": "https://ai.google.dev/gemini-api/docs/models/gemini-2.5-flash-lite"
      },
      {
        "id": "s2",
        "title": "Gemini 2.5 Flash-Lite is now stable and generally available — Google Developers Blog",
        "url": "https://developers.googleblog.com/zh-hans/gemini-25-flash-lite-is-now-stable-and-generally-available/"
      },
      {
        "id": "s3",
        "title": "Gemini 2.5 Flash-Lite Model Card — Google DeepMind",
        "url": "https://storage.googleapis.com/deepmind-media/Model-Cards/Gemini-2-5-Flash-Lite-Model-Card.pdf"
      },
      {
        "id": "s4",
        "title": "Gemini Developer API pricing — Gemini 2.5 Flash-Lite",
        "url": "https://ai.google.dev/gemini-api/docs/pricing"
      },
      {
        "id": "s5",
        "title": "Gemini 2.5 Flash-Lite is now ready for scaled production use — Google DeepMind Blog",
        "url": "https://deepmind.google/blog/gemini-25-flash-lite-is-now-ready-for-scaled-production-use/"
      }
    ],
    "createdAt": "2026-11-11T13:44:46+08:00",
    "updatedAt": "2026-11-11T13:44:46+08:00",
    "updatedBy": "user:admin",
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    "body": "## 发布背景\n\n[[work_gemini_2_5_flash|Gemini 2.5 Flash]]-Lite 是 [[organization_google_deepmind|Google DeepMind]] 于 2025 年 6 月 17 日 发布的 Gemini 模型[^s1]。2025年6月17日以预览版发布，稳定版于2025年7月22日正式发布。[^s1]\n\n## 定价与获取\n\n每百万token输入0.10美元、输出0.40美元（文本/图像/视频输入，音频输入为0.30美元）[^s4]。API 标识为 gemini-2.5-flash-lite[^s1]。\n\n## 性能表现\n\n以下均为 Google DeepMind 在发布公告与技术报告中公布的厂商自报成绩，尚未经独立复现：\n\n- GPQA Diamond：66.7%，厂商自报：思考模式 66.7%，高于 [[work_gemini_2_0_flash|Gemini 2.0 Flash]] 的 65.2%[^s1]。\n- AIME 2025：63.1%，厂商自报：思考模式 63.1%，高于 Gemini 2.0 Flash 的 29.7%[^s1]。\n- MMMU：72.9%，厂商自报：思考模式 72.9%，高于 Gemini 2.0 Flash[^s1]。\n- LiveCodeBench v5：34.3%，厂商自报：思考模式 34.3%，高于 Gemini 2.0 Flash 的 29.1%[^s1]。\n\n## 主要特点\n\n上下文窗口 1,048,576 token，最大输出 65,536 token[^s1]。\n\n官方现将其访问限于既往使用过2.5模型的用户，未宣布弃用，并建议新项目使用Gemini 3.5 Flash-Lite[^s1]。\n\n支持可开关的思考模式与多模态输入，知识截止日期为2025年1月[^s1]。\n\n## 定位\n\n它是[[work_gemini_2_0_flash_lite|Gemini 2.0 Flash-Lite]]的后继者、Gemini 2.5家族中最便宜快速的型号，后继为Gemini 3.1 Flash-Lite。截至 2026 年 11 月，该模型处于受限供应状态。",
    "url": "/works/gemini-2-5-flash-lite.html",
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