X 日报 · 2026-04-21
3 条今日亮点 · 自动定时抓取
抓取时间:2026-04-21 10:59 覆盖范围:过去 24 小时内的原创推文 账号总数:17 / 成功:16 / 失败:1
🌟 今日亮点(值得写成选题的信号)
- @AnthropicAI:Anthropic 宣布与亚马逊扩大合作,锁定最高 5 GW 算力用于训练和服务 Claude;亚马逊同时追加 50 亿美元投资,未来还可追加 200 亿。
- 链接:https://x.com/AnthropicAI/status/2046327624092487688 - 为什么值得写:AI 算力战争白热化的里程碑事件,可以切入「Claude 背后的算力护城河」、「Anthropic 和 AWS 的绑定是不是下一个 OpenAI-Microsoft」这种结构性选题,流量高(760K+ 浏览)。
- @claudeai:Cowork 现在支持 Live Artifacts——可以连上你的应用和文件源,搭建带版本历史的实时 dashboard/追踪器,所有付费版可用。
- 链接:https://x.com/claudeai/status/2046328619249684989 - 为什么值得写:Claude 产品侧又一次扩边界(从对话 → artifact → live artifact),正好契合"用 Claude 做效率工具"赛道,1.8M 浏览足够说明关注度,可以拆个实测教程。
- @op7418:歸藏给 Claude Code 做了个 AI 硬件监工——用 M5Paper 墨水屏开发板实时显示 Buddy 状态,灵感来自 Anthropic 开源的 claude-desktop-buddy。
- 链接:https://x.com/op7418/status/2046045574118691143 - 为什么值得写:硬核极客玩法,"Claude Code + 硬件 Hack"这种交叉选题在公众号很吃香,117K 浏览,可以做个「把 AI 从屏幕拉到桌面」的深度解读 + 自己动手版本。
- @dotey + @9hills:GitHub 暂停 Copilot Pro/Pro+/Student 新用户注册,并从 Pro 套餐移除 Claude(Pro+ 还把 Opus 4.6 也移除了,只剩 7.5x 消耗的 Opus 4.7)。
- 链接:https://x.com/dotey/status/2046410238627070420 - 为什么值得写:Claude 生态"异常情况"的第一手信号,可以写成「GitHub 为什么在 Claude 上变心?」或「订阅 Copilot Pro 的你,可能已经没有 Claude 了」这种带判断的解读文。dotey 后续还给出了 Opus 4.6 的回退配置(/model 不能选但能改 settings),天然就是一篇「Claude Code 省 token 实战 tip」。 - 配套链接:https://x.com/dotey/status/2046408595437191636
- @simonw:升级了自己的 Claude token 计数器工具,用来对比不同模型在同一任务下的 token 消耗,实测 Opus 4.7 确实比前代吃得更多。
- 链接:https://x.com/simonw/status/2046029612820594962 - 为什么值得写:数据驱动的 Opus 4.7 评测,Simon 在 Claude 圈的公信力高(135K 浏览、1.5K 赞),适合做一篇「Opus 4.7 到底贵不贵?Simon 的数据 + 我的实测」对比稿。
Tier 1 · Anthropic 官方 / 核心团队
@AnthropicAI
- [3h] We're launching the Anthropic STEM Fellows Program. AI will accelerate progress in science and engineering. We're looking for experts across these fields to work alongside our research teams on specific projects over a few months. Learn more and apply…
- 🔗 https://x.com/AnthropicAI/status/2046362119755727256 - 📊 2.6K / 313 / 92 (赞 / 转 / 评) · 215K views
- [6h] We're expanding our collaboration with Amazon to secure up to 5 gigawatts of compute for training and serving Claude…
- 🔗 https://x.com/AnthropicAI/status/2046327624092487688 - 📊 8.4K / 804 / 324 · 762K views
- [6h] Amazon is also investing an additional $5 billion in Anthropic today, with up to $20 billion more in the future. Details in the blog.
- 🔗 https://x.com/AnthropicAI/status/2046327625367625773 - 📊 893 / 128 / 22 · 149K views
@claudeai
- [6h] In Cowork, Claude can now build live artifacts: dashboards and trackers connected to your apps and file sources…(串推 1/3)
- 🔗 https://x.com/claudeai/status/2046328619249684989 - 📊 9.8K / 921 / 427 · 1.8M views
- [6h] Everything you build is saved to the new Live Artifacts tab, with version history. Come back tomorrow…(串推 2/3)
- 🔗 https://x.com/claudeai/status/2046328621611065668 - 📊 698 / 18 / 13 · 121K views
- [6h] Available now on all paid plans. Update or download the Claude app to try it in Cowork.(串推 3/3)
- 🔗 https://x.com/claudeai/status/2046328622869344429 - 📊 442 / 16 / 15 · 95K views
@alexalbert__
- [9h] Jack's young money blog had a big impact on me when I was in college and navigating what I wanted to…(Quote tweet of @Jack_Raines 新书发布,偏个人化)
- 🔗 https://x.com/alexalbert__/status/2046277525207466003 - 📊 79 / 1 / 3 · 21K views
@mikeyk
- 过去 24 小时无原创内容(最新原创为 Apr 16,已超窗口)
@jackclarkSF
- 过去 24 小时无原创内容(最新原创为 Apr 19)
Tier 2 · Claude / AI 编程实操大 V
@simonw
- [12h] "I am envisioning a harmonious interplay of form and space, where each element finds its rightful pl…"(转述 Qwen3.6-Max-Preview 的推理轨迹)
- 🔗 https://x.com/simonw/status/2046239233371988460 - 📊 197 / 9 / 18 · 26K views
- [12h] I always enjoy the Qwen reasoning traces but this one was particularly poetic.(配图接续上一条)
- 🔗 https://x.com/simonw/status/2046239852497400006 - 📊 63 / 1 / 3 · 6.8K views
- [昨天] I upgraded my Claude token counter tool to compare different models and Opus 4.7 does appear to use more tokens per task…
- 🔗 https://x.com/simonw/status/2046029612820594962 - 📊 1.5K / 161 / 108 · 135K views
@swyx
- [3h] Codex × @skybysoftware 收购评论:"may have been one of the best @openai deals made in the last year. I've been waiting for 'real' computer use since @romainhuet demoed…"
- 🔗 https://x.com/swyx/status/2046362691606855700 - 📊 70 / 4 / 11 · 8.8K views
- [2h] give us back Sky.(配 YouTube 链接,AI Engineer channel 多模态主题视频)
- 🔗 https://x.com/swyx/status/2046388765820661939 - 📊 1 / 0 / 1 · 1.8K views
- [13h] excited to see a packed room (~75% East coast AI Engineers) @gabegreenberg kickoff AIE Miami - all talks streaming live for free on the youtube now!
- 🔗 https://x.com/swyx/status/2046216133796143117 - 📊 67 / 7 / 5 · 10K views
- 其他:AIE Miami 现场两条花絮(Z/L continuum 引用、制作花絮),信息密度一般已折叠。
@RubenHssd
- ⚠️ 抓取失败(见下方"抓取失败"区块)
@_philschmid
- 过去 24 小时无原创内容(最新原创为 Apr 17)
@karpathy
- 过去 24 小时无原创内容(最新原创为 Apr 10)
Tier 3 · 竞品 / 对照视角
@amanrsanger
- 过去 24 小时无原创内容(最新原创为 Mar 25)
@gdb
- [8h·置顶] Chronicle is an experimental feature giving Codex the ability to see and have recent memory over what you're doing…(引用 @OpenAIDevs)
- 🔗 https://x.com/gdb/status/2046293955009274019 - 📊 774 / 47 / 65 · 67K views
- [9h] Hyatt is deploying AI broadly to its employees(引用 Hyatt 部署 ChatGPT Enterprise 的公告)
- 🔗 https://x.com/gdb/status/2046272438003270086 - 📊 293 / 11 / 35 · 63K views
@sama
- [6h] Tim Cook is a legend. I am very thankful for everything he has done and I am very thankful for Apple…(苹果 CEO 交接表态)
- 🔗 https://x.com/sama/status/2046330825265086712 - 📊 21K / 1.3K / 1.1K · 1M views
- [6h] The internal working name for this was "telepathy", and it feels like it.(转发 Codex Chronicle,透露内部代号)
- 🔗 https://x.com/sama/status/2046330082726384051 - 📊 1.9K / 103 / 241 · 325K views
Tier 4 · 行业观察 / 思考者
@emollick
- [46m] Kimi 2.6 Thinking seems very good for an open weights model, but many rough edges compared to closed…(开源模型实测 1/2)
- 🔗 https://x.com/emollick/status/2046411222354989189 - 📊 25 / 1 / 8 · 4.4K views
- [44m] Anyhow, very impressive achievement, and a very solid model. Based on vibes, the gap seems around th…(Kimi 评测 2/2)
- 🔗 https://x.com/emollick/status/2046411648294891681 - 📊 9 / 0 / 1 · 2.9K views
- [3h] A useful ward against slop story/science posts on X is noting which is in the character limit. All 🚨 emojis don't bother to prompt them better.(识别 AI slop 的小技巧)
- 🔗 https://x.com/emollick/status/2046374457124528519 - 📊 59 / 3 / 14 · 7.3K views
- [4h] Classic study gave 146 economist teams the same dataset & got wildly different answers New paper re…(经济学家团队一致性研究的 AI 复现)
- 🔗 https://x.com/emollick/status/2046362044786458648 - 📊 247 / 38 / 10 · 15K views
- [3h] AI reviewers then ranked the submissions, and gave the same ordering every time, regardless of model.(配套论文:claude-code-economist.com)
- 🔗 https://x.com/emollick/status/2046363118343770219 - 📊 25 / 0 / 1 · 5.3K views
@DarioAmodei
- 过去 24 小时无原创内容(最新原创为 Apr 8 Project Glasswing 串推)
Tier 5 · 中文 AI 博主
@dotey(宝玉)
- [51m] GitHub 今天(4 月 20 日)对 Copilot 个人版套餐做了一次大动作调整:暂停 Pro、Pro+、Student 三档套餐的新用户注册,收紧使用额度,并从 Pro 套餐里移除 Claud[e]…(引用 @9hills 爆料 Pro+ 移除 Opus 4.6 只剩 7.5x 消耗的 4.7)
- 🔗 https://x.com/dotey/status/2046410238627070420 - 📊 20 / 2 / 10 · 8.8K views
- [57m] 我今天也刚配置了 opus-4.6,有时候写东西还是 opus 4.6 稳一些,而且省 token,但是 /model 不能选了,不过可以通过配置切换,下面是配置:~/.claude/settin[gs]…
- 🔗 https://x.com/dotey/status/2046408595437191636 - 📊 32 / 4 / 8 · 7.8K views
- [5h] 苹果官宣 CEO 交接:Tim Cook 将于 2026 年 9 月 1 日卸任,转任执行董事长(Executive Chairman),硬件工程高级副总裁 John Ternus 接棒…
- 🔗 https://x.com/dotey/status/2046346065184453027 - 📊 194 / 24 / 22 · 54K views
@op7418(歸藏)
- [Apr 20·置顶长文] 我给 Claude Code 做了个 AI 硬件监工——前几天 Anthropic 开源了 claude-desktop-buddy,作者用 M5Paper 墨水屏开发板搭建了一个显示 Buddy 状态的硬件实现。
- 🔗 https://x.com/op7418/status/2046045574118691143 - 📊 83 / 10 / 5 · 117K views
- [5m] Codex 越来越好了,上了一个新的 Memory 功能 Chronicle。它可以自动持续截屏来获取记忆,这样你不用跟 Codex 交代,它就能了解你指的是哪个文档和哪个 Bug…
- 🔗 https://x.com/op7418/status/2046421860896907422 - 📊 3 / 0 / 1 · 355 views
- [19m] 库克卸任了,真干脆啊,估计秋季发布会就是新 CEO 讲了。
- 🔗 https://x.com/op7418/status/2046418273479340455 - 📊 2 / 0 / 0 · 1.1K views
- [29m] Miclaw 现在支持多终端了。在 PC 和 Mac 上能够跟手机跨端连通,共享记忆。然后在小爱音箱上,可以通过小爱音箱控制手机和电脑,支持连续多轮对话…
- 🔗 https://x.com/op7418/status/2046415964456239304 - 📊 8 / 0 / 1 · 1.8K views
- [9h] 这么长时间了,终于给自己整了一套 PPT 模板。
- 🔗 https://x.com/op7418/status/2046275153852866799 - 📊 66 / 4 / 14 · 10K views
⚠️ 抓取失败
- @RubenHssd — 打开
https://x.com/RubenHssd时 X 返回 "This account doesn't exist"。可能原因:handle 已被改名或账号注销。
🔧 清单维护建议
- @RubenHssd:连续两次抓取都是 404,建议去
accounts.md里手动确认最新 handle(上次正确时间:未知),或者从清单里移除。参考备注是"How to AI 作者",Google 一下应该能找到新 handle。 - @mikeyk / @_philschmid / @karpathy / @amanrsanger / @DarioAmodei:今天 5 个账号在过去 24 小时无原创,属正常波动。karpathy 和 Dario 本来就发得少,可以容忍;amanrsanger 最近一条是 Mar 25,已经接近一个月没更新,如果再过两周日报还没选中过他的内容,按 accounts.md 的 3 问原则可以考虑砍掉。