{
  "name": "AI 产品更新",
  "description": "大厂今天上线了哪些你今天就能用上的 AI 功能——改了什么、去哪用、谁能用,每条都有官方出处。",
  "date": "2026-10-20",
  "generatedAt": "2026-11-05T10:30:05.854Z",
  "count": 1,
  "page": "https://ai-pulse-lab.com/updates/2026-10-20/",
  "note": "每个事件只列一手证据(官方账号推文、官方更新日志、GitHub Release、官方博客),evidence[].text 是抓取时的原文全文,textHash 为其 sha256。facts[] 是卡片每个字段的原文出处,evidenceId 指向本事件 evidence 里的一条。",
  "events": [
    {
      "id": "2026-10-20-6fab987c7c",
      "date": "2026-10-20",
      "company": "perplexity",
      "companyName": "Perplexity",
      "title": "Perplexity Computer 可在 Mac 上完全本地运行",
      "takeaway": "现在可在 Perplexity Mac 应用中使用",
      "availability": "Mac 用户",
      "publishedAt": "2026-10-20T15:48:13.000Z",
      "firstCardedAt": "2026-10-21T05:12:32.114Z",
      "facts": [
        {
          "field": "title",
          "sourceQuote": "Perplexity Computer can now run fully local on your Mac",
          "evidenceId": "x:2112571597798461920"
        },
        {
          "field": "takeaway",
          "sourceQuote": "Available now in the Perplexity Mac app.",
          "evidenceId": "x:2112571597798461920"
        },
        {
          "field": "availability",
          "sourceQuote": "The model and the agent both run on your Mac.",
          "evidenceId": "x:2112571597798461920"
        }
      ],
      "evidence": [
        {
          "id": "x:2112571597798461920",
          "kind": "x",
          "kindLabel": "官方推文",
          "via": "key_accounts",
          "url": "https://x.com/perplexity_ai/status/2112571597798461920",
          "publishedAt": "2026-10-20T15:48:13.000Z",
          "author": "perplexity_ai",
          "text": "Perplexity Computer can now run fully local on your Mac. Work with your native Mac apps and local files, and run tasks without sending sensitive data to the cloud. The model and the agent both run on your Mac. Available now in the Perplexity Mac app. https://t.co/tnvCgCXD7v",
          "textHash": "9c06e82f44d3f70e2003b199ae843633a7605cfc7f8cf14470ff3969cde826e5",
          "capturedAt": "2026-10-21T05:12:32.114Z"
        }
      ]
    }
  ]
}