{
  "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": "2026-10-31",
  "generatedAt": "2026-11-05T10:30:05.854Z",
  "count": 1,
  "page": "https://ai-pulse-lab.com/updates/2026-10-31/",
  "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": "2026-10-31-e8330421f0",
      "date": "2026-10-31",
      "company": "anthropic",
      "companyName": "Anthropic",
      "title": "Anthropic 为已认证 Ultra 套餐账号解除 5 小时限制",
      "takeaway": "订阅用户无需操作；已认证 Ultra 账号今天起解除 5 小时限制，新账号验证后会收到解除邮件",
      "availability": "已认证的 Ultra 账号；新账号验证后解除临时限制",
      "publishedAt": "2026-10-30T17:29:07.000Z",
      "firstCardedAt": "2026-11-01T01:54:14.567Z",
      "facts": [
        {
          "field": "title",
          "sourceQuote": "We’re also removing the 5-hour limit for verified Ultra accounts, starting today with most existing subscribers.",
          "evidenceId": "x:2116220869479428500"
        },
        {
          "field": "takeaway",
          "sourceQuote": "If you’re a subscriber, there’s nothing you need to do.",
          "evidenceId": "x:2116220869479428500"
        },
        {
          "field": "takeaway",
          "sourceQuote": "We’re also removing the 5-hour limit for verified Ultra accounts, starting today with most existing subscribers.",
          "evidenceId": "x:2116220869479428500"
        },
        {
          "field": "takeaway",
          "sourceQuote": "You'll get an email when it's removed.",
          "evidenceId": "x:2116220869479428500"
        },
        {
          "field": "availability",
          "sourceQuote": "Newer accounts keep a temporary limit until they’re verified, which helps us prevent fraud and abuse.",
          "evidenceId": "x:2116220869479428500"
        }
      ],
      "evidence": [
        {
          "id": "x:2116220869479428500",
          "kind": "x",
          "kindLabel": "官方推文",
          "via": "key_accounts",
          "url": "https://x.com/claudeai/status/2116220869479428500",
          "publishedAt": "2026-10-30T17:29:07.000Z",
          "author": "claudeai",
          "text": "We’re renaming our Max plans: Max 5x → Max Max 20x → Ultra Max is still $100/month, and Ultra is still $200. If you’re a subscriber, there’s nothing you need to do. We’re also removing the 5-hour limit for verified Ultra accounts, starting today with most existing subscribers. Newer accounts keep a temporary limit until they’re verified, which helps us prevent fraud and abuse. You'll get an email when it's removed. Weekly limits remain unchanged. View our plans here: https://t.co/niRpyGF5Me",
          "textHash": "94127739fbeccc57534b52ffa9580a5a41b97394792c2afbd09094d1ec9da781",
          "capturedAt": "2026-10-31T04:21:50.965Z"
        }
      ]
    }
  ]
}