{
  "contentStorage": "postgres",
  "title": "o3-mini",
  "description": "o3-mini 是 OpenAI 于 2025 年 1 月 31 日发布的轻量推理模型，首个支持函数调用的小型推理模型。",
  "url": "/zh-hant/works/o3-mini.html",
  "entity": {
    "id": "work_o3_mini",
    "type": "work",
    "title": "o3-mini",
    "slug": "o3-mini",
    "aliases": [
      "o3-mini"
    ],
    "summary": "o3-mini 是 OpenAI 于 2025 年 1 月 31 日发布的轻量推理模型，首个支持函数调用的小型推理模型。",
    "status": "published",
    "categories": [
      "category-science-technology"
    ],
    "tags": [],
    "sources": [
      {
        "id": "s1",
        "title": "OpenAI o3-mini | OpenAI",
        "url": "https://openai.com/index/openai-o3-mini/"
      },
      {
        "id": "s2",
        "title": "o3-mini Model | OpenAI API",
        "url": "https://developers.openai.com/api/docs/models/o3-mini"
      },
      {
        "id": "s3",
        "title": "Deprecations | OpenAI API",
        "url": "https://developers.openai.com/api/docs/deprecations"
      },
      {
        "id": "s4",
        "title": "OpenAI o3-mini System Card",
        "url": "https://cdn.openai.com/o3-mini-system-card-feb10.pdf"
      }
    ],
    "createdAt": "2026-11-10T15:06:09+08:00",
    "updatedAt": "2026-11-10T15:06:09+08:00",
    "updatedBy": "user:admin",
    "revision": 1,
    "body": "o3-mini 是 OpenAI 于 2025 年 1 月 31 日发布的轻量推理模型，首个支持函数调用的小型推理模型。[^s1]\n\n## 发布背景\n发布时上下文窗口为200K tokens，最大输出为100,000 tokens，API 标识为 o3-mini。[^s1]\n提供 low/medium/high 三档可调推理力度，是首个支持函数调用、Structured Outputs 和开发者消息的小型推理模型，但不支持视觉输入。[^s1]\n\n## 定价与获取\n每百万 token 输入 1.10 美元、输出 4.40 美元。[^s1]\n\n## 性能表现\n以下为OpenAI公布的自家评测结果，尚未经独立复现。[^s1]\n- AIME 2024：83.6%（高推理力度）（高于 o1-mini 和 o1；中推理力度与 o1 相当）[^s1]\n- GPQA Diamond：77.0%（高推理力度）（高于 o1-mini，与 o1 相当）[^s1]\n- SWE-bench Verified：48.9%（高推理力度）（发布时为 OpenAI 已发布模型中最高，高于 o1-mini）[^s1]\n- Codeforces：2073 Elo（高推理力度）（高于 o1-mini，中推理力度与 o1 相当）[^s1]\n\n## 主要特点\n- 在 ChatGPT 中取代 o1-mini，首次向免费用户开放推理模型；比 o1-mini 快 24%。[^s1]\n- API 已于 2026-10-23 退役，OpenAI 官方推荐替代为 gpt-5.6-sol。[^s1]\n\n## 定位与后续\no 系列轻量推理模型，接替 o1-mini、作为 o3 的小型替代，后由 o4-mini 及 GPT-5 系列接替，API 已于 2026-10-23 退役、官方推荐替代为 gpt-5.6-sol。 其前代为[[work_o1|o1]]。[^s1]",
    "url": "/works/o3-mini.html",
    "lang": "zh-hant",
    "sourceLang": "zh",
    "fallback": true,
    "availableLangs": [
      "zh"
    ],
    "workKind": "ai_model"
  },
  "entities": null,
  "relations": [
    {
      "id": "relation_work_o3_mini_published_by_openai",
      "fromId": "work_o3_mini",
      "relationType": "published_by",
      "toId": "organization_openai",
      "sourceRefs": [
        {
          "entityId": "work_o3_mini",
          "sourceId": "s1"
        }
      ],
      "label": "出版方",
      "targetId": "organization_openai",
      "targetTitle": "OpenAI",
      "targetUrl": "/zh-hant/organizations/openai.html",
      "incoming": false
    }
  ],
  "mentions": [
    {
      "fromId": "work_o4_mini",
      "fromTitle": "o4-mini",
      "fromUrl": "/zh-hant/works/o4-mini.html",
      "fromType": "work"
    }
  ],
  "versions": [
    {
      "revision": 1,
      "updatedAt": "2026-11-10T15:06:09+08:00",
      "message": "当前版本",
      "hasSnapshot": true,
      "url": "/zh-hant/works/o3-mini/at/1.html"
    }
  ],
  "lang": "zh-hant",
  "availableLangs": [
    "zh"
  ],
  "fallback": true,
  "infoFields": [
    {
      "key": "work_kind",
      "label": "作品型別",
      "value": "人工智慧模型"
    }
  ],
  "relationsTotal": 1,
  "relationCounts": [
    {
      "relationType": "published_by",
      "incoming": false,
      "label": "出版方",
      "total": 1
    }
  ],
  "mentionsTotal": 1
}