{
  "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": "2026-10-21",
  "generatedAt": "2026-11-05T10:30:05.854Z",
  "count": 2,
  "page": "https://ai-pulse-lab.com/updates/2026-10-21/",
  "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": "2026-10-21-7f1ff8cb04",
      "date": "2026-10-21",
      "company": "openai",
      "companyName": "OpenAI",
      "title": "ChatGPT 上线 Locked Chats，私密对话可上锁",
      "takeaway": "在 ChatGPT 网页版、桌面端或支持的手机 App 上，将对话移出常规记录和搜索，放入可用 PIN、Face ID 等解锁的受保护空间。",
      "availability": "Free、Go、Plus、Pro、Business、Enterprise、Edu 套餐",
      "publishedAt": "2026-10-20T17:32:12.000Z",
      "firstCardedAt": "2026-10-21T15:55:52.275Z",
      "facts": [
        {
          "field": "title",
          "sourceQuote": "Keep sensitive conversations out of view with Locked Chats in ChatGPT.",
          "evidenceId": "x:2112597766333673624"
        },
        {
          "field": "takeaway",
          "sourceQuote": "Move chats out of your regular history and search into a protected space you can unlock with a PIN on web and desktop, or a PIN, Face ID, Touch ID, or device unlock on supported mobile devices.",
          "evidenceId": "x:2112597766333673624"
        },
        {
          "field": "availability",
          "sourceQuote": "Rolling out starting today to Free, Go, Plus, Pro, Business, Enterprise, and Edu plans.",
          "evidenceId": "x:2112597766333673624"
        }
      ],
      "evidence": [
        {
          "id": "x:2112597766333673624",
          "kind": "x",
          "kindLabel": "官方推文",
          "via": "key_accounts",
          "url": "https://x.com/ChatGPT/status/2112597766333673624",
          "publishedAt": "2026-10-20T17:32:12.000Z",
          "author": "ChatGPT",
          "text": "Keep sensitive conversations out of view with Locked Chats in ChatGPT. Move chats out of your regular history and search into a protected space you can unlock with a PIN on web and desktop, or a PIN, Face ID, Touch ID, or device unlock on supported mobile devices. New messages sent in locked chats won't update the memory used in your regular chats. Rolling out starting today to Free, Go, Plus, Pro, Business, Enterprise, and Edu plans.",
          "textHash": "e1d415fa7db07c6c00723562476a8ce9e42d437f4b1549ccf001b8e106179e04",
          "capturedAt": "2026-10-21T05:12:32.114Z"
        }
      ]
    },
    {
      "id": "2026-10-21-b3d13858c4",
      "date": "2026-10-21",
      "company": "anthropic",
      "companyName": "Anthropic",
      "title": "Anthropic 推出 Claude Duet：让 Claude 主动替你办事",
      "takeaway": "Pro 和 Max 套餐用户可试用 Claude Duet 预览版。",
      "availability": "Pro 和 Max 套餐",
      "publishedAt": "2026-10-20T16:00:00.000Z",
      "firstCardedAt": "2026-10-21T23:46:45.481Z",
      "facts": [
        {
          "field": "title",
          "sourceQuote": "Claude Duet, a new app where Claude works as a proactive agent.",
          "evidenceId": "page:https://support.claude.com/en/articles/12138966-release-notes#735d090e0b8a8234"
        },
        {
          "field": "takeaway",
          "sourceQuote": "We just opened a research preview for users on Pro and Max plans",
          "evidenceId": "page:https://support.claude.com/en/articles/12138966-release-notes#735d090e0b8a8234"
        },
        {
          "field": "availability",
          "sourceQuote": "research preview for Pro and Max plans",
          "evidenceId": "page:https://support.claude.com/en/articles/12138966-release-notes#735d090e0b8a8234"
        }
      ],
      "evidence": [
        {
          "id": "page:https://support.claude.com/en/articles/12138966-release-notes#735d090e0b8a8234",
          "kind": "changelog",
          "kindLabel": "官方更新日志",
          "via": "fetch",
          "sourceName": "Claude 帮助中心更新说明",
          "url": "https://support.claude.com/en/articles/12138966-release-notes#h_fdbb85f303",
          "publishedAt": "2026-10-20T16:00:00.000Z",
          "author": "claude-help-release-notes",
          "title": "Claude Duet research preview for Pro and Max plans",
          "text": "Claude Duet research preview for Pro and Max plans\nWe just opened a research preview for users on Pro and Max plans: Claude Duet, a new app where Claude works as a proactive agent. For more information, see our blog post: Introducing Claude Duet.",
          "textHash": "0b31aa54ecfb1945574a6ba3c8509a6f0c7736fe1ba07e78f3939d5cdc6acd5b",
          "capturedAt": "2026-10-21T23:46:45.523Z"
        },
        {
          "id": "page:https://platform.claude.com/docs/en/release-notes/overview#7ff326f3299a289b",
          "kind": "changelog",
          "kindLabel": "官方更新日志",
          "via": "fetch",
          "sourceName": "Claude 平台更新日志",
          "url": "https://platform.claude.com/docs/en/release-notes/overview#october-22-2026",
          "publishedAt": "2026-10-21T16:00:00.000Z",
          "author": "claude-platform-release-notes",
          "title": "Fast mode is available for Claude Opus 5.5 on Claude Models on Google Cloud (Ant",
          "text": "Fast mode is available for Claude Opus 5.5 on Claude Models on Google Cloud (Anthropic managed).",
          "textHash": "86519d544864e00c23d0a7471ec6de96600bb044225a5efe544bceed9291acaa",
          "capturedAt": "2026-10-23T04:23:50.137Z"
        },
        {
          "id": "x:2112984664256241837",
          "kind": "x",
          "kindLabel": "官方推文",
          "via": "key_accounts",
          "url": "https://x.com/claudeai/status/2112984664256241837",
          "publishedAt": "2026-10-21T19:09:35.000Z",
          "author": "claudeai",
          "text": "We’re opening a research preview of Claude Duet, a new app where Claude works as a proactive agent. It comes to you with what needs your attention, completes tasks you ask of it, keeps working when you step away, and checks with you before it acts on your behalf. https://t.co/kt8gAbWuX8",
          "thread": [
            {
              "id": "2112984666437546104",
              "text": "We designed Claude Duet around Claude Opus 5.5, which gives it the judgment to decide what needs you, what can wait, and when to check with you first. It carries over the memory, skills, and connected apps from your Claude account, so there’s little to set up."
            },
            {
              "id": "2112984667758510197",
              "text": "Claude Duet draws on years of our safety and security work on agents. It never directly sees your passwords, a new classifier guards against sharing sensitive information, and the important decisions stay with you. We’ll share more on our approach to safety in Claude Duet soon."
            },
            {
              "id": "2112984669943968099",
              "text": "Claude Duet is an early research preview, available through a waitlist on Pro and Max plans in the US. It can still misjudge what’s urgent, and we’ll keep tuning it based on what early users tell us. Join the waitlist: https://t.co/kNwzHHeYrO Read more: https://t.co/GT1xV1RJ7f"
            }
          ],
          "textHash": "86c9c24cf8760f662dec7914670e24711d196997475f6b49fc1936c9ac16493d",
          "capturedAt": "2026-10-22T04:16:29.555Z"
        },
        {
          "id": "x:2113380122468454765",
          "kind": "x",
          "kindLabel": "官方推文",
          "via": "key_accounts",
          "url": "https://x.com/claudeai/status/2113380122468454765",
          "publishedAt": "2026-10-22T21:21:00.000Z",
          "author": "claudeai",
          "text": "Claude Models on Google Cloud (Anthropic managed) is now generally available. Get the full set of Claude Platform features on Google Cloud, with Google Cloud IAM credentials, billing, and commitment retirement. https://t.co/JyRT8Y401r",
          "thread": [
            {
              "id": "2113380126561800305",
              "text": "New features and betas ship the same day they go live on the native Claude Platform. Fast mode for Opus 5.5, code execution, the Skills API, and more are available today. Read more: https://t.co/49fGwxifP8"
            }
          ],
          "textHash": "1919f470f4ed1296bb89b59e4850f15b0a6c7802b681e49b5cc29cb676be3176",
          "capturedAt": "2026-10-23T04:23:50.098Z"
        }
      ]
    }
  ]
}