📰 每日早报 · 2026-04-25（周五）
🤖 AI / 科技
[16:00] Google 计划向 Anthropic 投资最高 400 亿美元 — 包含现金和算力，AI 巨头抢夺算力资源的竞赛白热化。Anthropic 此前刚发布安全聚焦的 Mythos 模型。[Bloomberg/TechCrunch]
[18:23] OpenAI 发布 GPT-5.5 和 GPT-5.5 Pro API — 新模型上线开发者 API，HN 讨论量破千条，社区反响热烈。[OpenAI/Hacker News]
[~17:00] Intel 股价暴涨 24%，创 1987 年以来最大单日涨幅 — Q1 财报超预期，AI 驱动收入飙升，推动纳斯达克和标普 500 双双创新高。[CNBC/Barron's]
[16:33] Meta 宣布裁员约 8,000 人（10%） — AI 投入持续烧钱，员工称经历「28 天地狱」。微软同期也开启自愿离职计划。[Business Insider/CNBC]
[15:55] 微软 Copilot 正式登陆 Word/Excel/PowerPoint — 推出「Vibe Working」模式，AI 可在文档中自动协作生成内容，引发「未经邀请的 AI 共同作者」争议。[The Verge/The Register]
[21:35] Cohere 收购合并德国 Aleph Alpha — 打造「跨大西洋 AI 强国」，聚焦企业与政府 AI 解决方案。[TechCrunch]
[19:46] X（前推特）推出独立聊天应用 XChat — iOS 端上线，支持私信、阅后即焚、音视频通话。[TechCrunch]
🌍 国际要闻
[21:18] 美国司法部撤销对美联储主席鲍威尔的刑事调查 — 此举或为 Warsh 接任铺路。鲍威尔此前被指控装修超支。[AP News/CNN]
[22:57] 美特使 Witkoff 和库什纳将赴巴基斯坦进行伊朗和谈 — 副总统万斯未参与此轮谈判。美军同时维持霍尔木兹海峡封锁。[CBS News/NYT]
[18:33] 美国对中国炼油厂和 40 艘油轮实施制裁 — 打击中国「影子舰队」购买伊朗石油。[AP News/Reuters]
[10:46] 五角大楼泄露邮件显示考虑暂停西班牙 NATO 成员资格 — 报复盟友对伊朗战争支持不足，英国福克兰群岛主权也被提及。NATO 回应：无条款可驱逐成员。[Euronews/BBC]
[22:46] 内塔尼亚胡透露已秘密接受前列腺癌治疗 — 称因伊朗战争而隐瞒病情，目前「身体状况极佳」。[Guardian/Washington Post]
[15:00] 特朗普拟花 10 亿美元拯救大盐湖 — 湖泊面积持续缩小，生态危机引关注。[NPR]
💡 技术圈动态
[19:49] ComfyUI 估值达 5 亿美元 — AI 图像/视频生成工具获 3000 万美元融资，Craft Ventures 领投。[TechCrunch]
[20:10] 核电初创 X-energy IPO 首日股价大涨 27% — 投资者看好小型核反应堆前景。[TechCrunch]
[22:09] 缅因州州长否决数据中心建设禁令 — 首个美国州级数据中心暂停法案被否决，AI 基础设施建设持续推进。[NBC News/Guardian]
[16:04] HN 热帖：Google 投资 Anthropic 讨论（310+ 评论） — 社区对 AI 巨头之间的投资关系和反垄断问题激烈辩论。[Hacker News]
[15:59] HN 头条：「我取消了 Claude」获 739 票 440 评论 — 用户吐槽 token 限制、质量下降和客服差，引发广泛共鸣。[Hacker News]
[~17:00] FILCO 机械键盘母公司 Diatec 宣布停止运营 — 经典品牌落幕，HN 社区缅怀。[Gigazine/HN]
📰 Daily Briefing · 2026-04-25 (Friday)
🤖 AI & Tech
[16:00] Google plans up to $40B investment in Anthropic — In cash and compute, as AI giants race for capacity following Anthropic's Mythos model release. [Bloomberg/TechCrunch]
[18:23] OpenAI releases GPT-5.5 and GPT-5.5 Pro in API — New models hit the developer API, sparking 1,000+ comments on Hacker News. [OpenAI/HN]
[~17:00] Intel stock surges 24%, best day since 1987 — Q1 earnings crush expectations with AI-driven revenue growth; Nasdaq and S&P 500 hit new records. [CNBC/Barron's]
[16:33] Meta to cut ~8,000 jobs (10% of staff) — AI spending costs hit Big Tech workers; employees describe "28 days of hell." Microsoft also offers buyouts. [Business Insider/CNBC]
[15:55] Microsoft Copilot goes GA in Word, Excel, PowerPoint — Launches "vibe working" mode; critics call it an "uninvited AI co-author." [The Verge/The Register]
[21:35] Cohere acquires and merges with Germany's Aleph Alpha — Creating a "transatlantic AI powerhouse" for enterprise and government AI. [TechCrunch]
[19:46] X launches standalone XChat messaging app on iOS — Private chats, disappearing messages, audio/video calls. [TechCrunch]
🌍 World News
[21:18] DOJ drops criminal probe of Fed Chair Powell — Likely clearing the way for Warsh nomination. Powell had been accused of building renovation cost overruns. [AP News/CNN]
[22:57] Witkoff, Kushner heading to Pakistan for Iran talks — VP Vance excluded from this round. US blockade around Strait of Hormuz continues. [CBS News/NYT]
[18:33] US sanctions Chinese refinery and 40 tankers over Iranian oil — Targeting China's "shadow fleet" in sweeping Iran oil crackdown. [AP News/Reuters]
[10:46] Pentagon leaked email: considering suspending Spain from NATO — Retaliation for allies' lack of Iran war support; UK's Falklands sovereignty also raised. NATO responds: "no provision" to expel members. [Euronews/BBC]
[22:46] Netanyahu reveals secret prostate cancer treatment — Says he hid diagnosis due to Iran war; claims he is "in excellent physical condition." [Guardian/WaPo]
[15:00] Trump proposes $1B for Great Salt Lake restoration — The shrinking lake faces ecological crisis. [NPR]
💡 Tech & Startup
[19:49] ComfyUI hits $500M valuation — AI creative tools raise $30M from Craft Ventures. [TechCrunch]
[20:10] Nuclear startup X-energy pops 27% on IPO debut — Investors bullish on small modular reactors. [TechCrunch]
[22:09] Maine governor vetoes first US state data center construction ban — AI infrastructure expansion continues unimpeded. [NBC News/Guardian]
[16:04] HN hot thread: Google's $40B Anthropic investment (310+ comments) — Community debates AI giant cross-investment and antitrust implications. [HN]
[15:59] HN #1: "I cancelled Claude" — 739 points, 440 comments — User criticizes token limits, declining quality, poor support. [HN]
[~17:00] FILCO keyboard maker Diatec ceases operations — End of an era for the classic mechanical keyboard brand. [Gigazine/HN]