观点战略含义远超 Anthropic 本身——它意味着未来任何被认定为"战略性"的 AI 模型都可能受出口管制约束,中国用户访问顶级模型的渠道将进一步收窄,同时美国 AI 公司的商业自主权正在受到政府管控的实质性挤压。
The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any f...
Claude Fable 5 will be available again globally tomorrow. After a series of productive conversations with the US government, we're redeploying the mod...
🔥 Opus 5 发布
1 条最高 8.8
鲍里斯·切尔尼@bcherny ✓· 2026-07-25 01:53
8.8
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
Opus 5 is a great model for coding, data analysis, design, biology, knowledge work. More than any of these eval scores, what is most exciting to me is...
🔥 Claude 基因编辑发现发布
1 条最高 8.6
达里奥·阿莫迪@DarioAmodei ✓· 2026-09-24 02:43
8.6
达里奥·阿莫迪
@DarioAmodei ✓ · Dario Amodei · 307K followers
Anthropic 联合创始人兼 CEO,前 OpenAI 研究副总裁;AI 安全派核心代表,主张 Scaling Law 与对齐并行,观点左右前沿大模型训练路线
今天我们宣布,在 Claude 主导下发现了一种分子机器,我们推测它可能代表一种全新的基因编辑机制。其确切功能...
事实Anthropic 宣布 Claude 主导发现潜在基因编辑机制。
观点
对你意味着大模型正跨越辅助工具阶段,进入自主科学发现领域。若你的业务涉及高专业壁垒,需尽早将 AI 从提效助手重构为探索核心问题的研发引擎。
Today we announced the Claude-led discovery of a molecular machine that we suspect could represent a new gene editing mechanism. Its precise function,...
🔥 Claude Code Auto Mode 发布
1 条最高 8.4
鲍里斯·切尔尼@bcherny ✓· 2026-08-08 03:15
8.4
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
我和团队数月来一直在完全使用 Auto 模式,无法想象再回到需要权限提示的交互方式。非常高兴能将它...
事实Anthropic 内部已全员使用 Auto Mode 研发。
观点Agent 交互正在从“步步确认”转向“完全自主”。
对你意味着构建 AI 团队须建立安全沙箱并充分授权 Agent,才能实现人效跃升。
The team and I use Auto mode exclusively, and have been for many months. I couldn't imagine going back to permission prompts! Really excited to get th...
In a review of our cybersecurity evaluations, we found three incidents in which a Claude model reached the internet from within or while interacting w...
🔥 Claude Docs与Slides发布
1 条最高 8.0
鲍里斯·切尔尼@bcherny ✓· 2026-09-17 00:28
8.0
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
Also today: Claude Docs, Claude Slides, and Claude Design are in every conversation. Ask Claude for a presentation and you get one you can open, edit,...
🔥 Claude prosumer 定价测试
1 条最高 8.0
鲍里斯·切尔尼@bcherny ✓· 2026-04-22 13:49
8.0
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
We support this petition, signed by our CEO, several co-founders, and senior staff. Our own research on recursive self-improvement, published last mon...
🔥 Claude Code 早期回顾发布
1 条最高 7.6
鲍里斯·切尔尼@bcherny ✓· 2026-07-07 05:40
7.6
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
观点Anthropic 的竞争战略是将内部重度使用的安全工具 AI 化后推出,这赋予 Claude Code 天然的「自己人用自己产品」优势。对你的公司:当你在选择 AI 编程工具时,理解其设计哲学的出发点比 benchmark 更重要——工具的安全与可控性背后是否有完整的研究支撑?
This is our first time telling the story of how we first built and launched Claude Code, starting with its origins in Anthropic safety research. So mu...
🔥 Claude Code Artifacts 发布
1 条最高 7.6
鲍里斯·切尔尼@bcherny ✓· 2026-06-19 04:05
7.6
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
我在 Claude Code 中用 Artifacts 处理所有内容:复杂代码的可视化解释、系统图表、几种动画选项的快速预览……
对你意味着Artifacts 被产品负责人用于「可视化解释复杂代码」和「系统图表」,而非仅仅是 HTML 预览。
事实这说明 Claude Code 的 Artifacts 正向「AI 辅助技术沟通」演进——代码生成与可视化说明捆绑呈现,直接影响技术 CEO 与工程团队的协同方式。
观点
I've been using Artifacts in Claude Code for everything: visual explanations of tricky code, system diagrams, quick previews of a few animation option...
Today we’re opening applications for the Life Sciences Verification Program. Through the LSVP, life science professionals can use our models—includi...
🔥 Fable 5.1 发布
1 条最高 7.4
鲍里斯·切尔尼@bcherny ✓· 2026-09-03 06:22
7.4
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
Fable 5.1 让 Claude Tag 变得更加实用。在这里,它利用指标电子表格以及 Slack 等平台的数据,快速生成了一份供领导层使用的汇报 PPT。
事实Anthropic 团队展示了 Claude Tag 结合 Fable 跨应用(Slack、表格)获取 Context 的能力。
观点自动化办公 Agent 正在从单一终端交互走向跨系统数据整合与最终交付物生成。
对你意味着应关注企业级工作流中多源数据连接器的沉淀。
Fable 5.1 makes Claude Tag even more useful. Here it builds a last-minute leadership deck from a metrics spreadsheet and other data across Slack, spot...
🔥 Claude Projects 新体验发布
1 条最高 7.2
鲍里斯·切尔尼@bcherny ✓· 2026-09-18 01:36
7.2
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
Just landed: /diff is now a persistent pane that you can scroll and click. It updates in real-time. For the times when you want to see the code withou...
对你意味着打造 AI 产品时,在核心能力完备后需及时补齐极速响应等基础工程细节,防止高频用户体验打折。
The small quality of life improvements keep coming. When you’re using Desktop every day, slow startup makes the app feel sluggish. Working on improvi...
观点这意味着头部厂商正在加速树立模型能力释放与安全评估的标准化门槛。对 CEO 而言,这意味着上层应用在依赖顶级大模型能力时,需同步建立健全的系统级合规防护机制,防范因模型风控政策升级引发的业务履约风险。
As part of our Responsible Scaling Policy, we publish regular Risk Reports. These share detailed information on the risks of our systems and how prepa...
上个月我们发布了对 81,000 人的调研,了解他们想从 AI 那里得到什么。
在新研究中,我们深入调查了受访者在回答中提到的经济希望与担忧。
阅读详情:[链接]
对你意味着
事实Anthropic 连续发布「人们想从 AI 得到什么」的调研,这是它与 OpenAI 的显著差异化——更强调 AI 社会叙事。
观点对做知识付费/培训的一人公司,这份报告是选题金矿——直接揭示普通人对 AI 的「真实焦虑点」,比你自己做用户访谈更规模化。值得让 agent 抽提前 10 个焦虑点做课程大纲。
Last month, we published our look into what 81,000 people told us they want from AI.
In new research, we’ve investigated the economic hopes and worries referenced in their responses.
Read more: https://t.co/PtKjamGmfg
We’re launching Claude Corps, a national fellowship program matching people early in their careers with US nonprofits. We'll teach 1,000 people to us...
We're offering grants of up to $50,000 in Claude usage credits to researchers accelerating cures for rare diseases. This is our first focused call wit...
🔥 Claude Code 获 Webby 奖
1 条最高 5.4
鲍里斯·切尔尼@bcherny ✓· 2026-04-23 01:29
5.4
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
Claude Code won a Webby! Thanks to all of our users and customers for the support and love, and for always giving us feedback so that we can continue making the product a little better every day.
https://t.co/fLoEVC73JU
《Claude 宪法》现已以有声书形式发布,由其两位作者 Amanda Askell 和 Joe Carlsmith 亲自朗读,内容包括关于写作过程的问答环节。
对你意味着
事实Anthropic 正在把内部安全价值观文件转化为音频内容,由核心研究员亲声出镜。
观点这是一种品牌叙事策略——通过"透明度"建立差异化信任背书。如果你的产品使用 Claude 并面向企业客户,这类内容可作为"为何选择 Anthropic"的辅助论据,帮助销售团队应对客户在合规和伦理方面的质疑。
Claude's Constitution is now an audiobook, read by two of its authors, Amanda Askell and Joe Carlsmith. It includes a Q&A on the writing process, the ...
🔥 Bun 重写 Rust 发布
1 条最高 4.6
鲍里斯·切尔尼@bcherny ✓· 2026-07-09 07:23
4.6
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
“我们必须放缓前沿步伐:我写了一篇新文章,阐述为什么 AI 行业应该放慢脚步,并提出了一个包含三个部分的执行方案。Anthropic 正在单方面……”
事实Anthropic 呼吁放慢 AI 研发并执行单边计划;
观点头部厂商正争夺安全监管主动权,前沿模型演进节奏或主动放缓。
对你意味着不可盲目押注底座无限加速,需筑牢应用工程壁垒。
We Must Pace the Frontier: I’ve written a new essay on why the AI industry should slow down, with a three-part plan for doing so. Anthropic is unilat...
鲍里斯·切尔尼@bcherny ✓· 2026-08-08 06:48
8.4
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
turns out you can get indirect prompt injection to ~0 on unseen attacks if you stack enough layers (model training + input probes + a classifier check...
RT Dario Amodei: We Must Pace the Frontier: I’ve written a new essay on why the AI industry should slow down, with a three-part plan for doing so. An...
We’re sharing an update on our alignment and security efforts. In July, we reported three incidents in which Claude models, running without safeguard...
我们正在发布迄今为止最详尽的威胁情报报告。该报告涵盖了人们试图滥用 Claude 的方式——包括用于网络攻击、影响力行动等恶意活动。
事实Anthropic 首次公开了针对 Claude 的真实网络攻击与认知战滥用数据;
观点头部厂商正在加码调用安全审计。以 Agent 为核心的业务若无自建安全护栏,将面临下游滥用导致 API 被直接停封的连带风险。
We're publishing our most detailed threat intelligence report to date. It covers how people tried to misuse Claude—for cyberattacks, influence operat...
鲍里斯·切尔尼@bcherny ✓· 2026-08-10 02:32
7.4
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
Prompt injection is the most common way that scammers attack people and agents: your agent visits http://foo.com, and the website has malicious text l...
鲍里斯·切尔尼@bcherny ✓· 2026-09-11 13:25
6.8
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
The latest Threat Intelligence report is an absolutely terrifying and important read. As models become more intelligent, without the right safeguards ...
Projects have changed not only how I interact with Claude but how I code. I stopped managing sessions. I just send thoughts as they come, Claude split...
鲍里斯·切尔尼@bcherny ✓· 2026-08-14 05:27
7.6
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
我在过去几周进行了一项奇特实验,即让 Claude 接管我们应用的日常日常维护。目前已看到初期的可行迹象……
事实Anthropic 内部已在测试由 AI Agent 完全接管应用日常维护的实验。
观点这标志着开发范式正从“AI 辅助编码”跨越至“AI 自主运维”。对 CEO 而言,内部研发流程应尽早准备接入自动巡检与修复 Agent,重塑团队的人效与研发成本结构。
A weird experiment I've been trying the last few weeks is having Claude take over day-to-day maintenance of our apps. Seeing early signs of life that ...
鲍里斯·切尔尼@bcherny ✓· 2026-08-12 05:07
7.6
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
LLMs still produce bugs, but those bugs are different than what they used to be. It’s less off-by-ones and more about system design, ui usability, mi...
鲍里斯·切尔尼@bcherny ✓· 2026-08-18 10:24
6.2
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
用 Claude Code 来解读 Linear A(来自克里特岛、距今 3500 年的古代书写系统)是个很酷的用法。详见 aiclambake.com/clamtakes/linear-a/,希望大家喜欢……
Claude Code 产品负责人公开分享考古语言学用例,
观点这是在有意拓宽对外的能力叙事——Anthropic 正在积累超出技术圈的标杆案例,以扩大潜在用户群体。对你而言,这暗示 Claude Code 的竞争面远超「开发者工具」,人文、科研、法律等垂直场景正在成为下一批战场,若你在这些领域布局 AI 助手,竞争对手的数量将快速增加。
Cool way to use Claude Code: deciphering Linear A, a 3500 year old written language from Crete https://aiclambake.com/clamtakes/linear-a/ Hope this ho...
AI 系统的能力正变得越来越强大,并且它们正越来越多地被用于构建自身的下一代版本。我们希望将这一进展过程透明化呈现……
事实头部模型厂商已全面使用 AI 研发下一代模型。
观点
对你意味着,研发已进入自我迭代的复利阶段。你必须让 AI 深度参与构建自身业务系统,打造内生演进闭环,避免团队人效被指数级拉开差距。
AI systems are getting more powerful, and they're increasingly being used to build the next version of themselves. We want to illuminate that progress...
鲍里斯·切尔尼@bcherny ✓· 2026-08-21 04:34
8.0
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
We've been working on this with customers for a while. Mythos-class models require additional safety measures and enterprises need to meet their own p...
在刚果民主共和国,包括流行病防范创新联盟(@CEPIvaccines)、世卫组织非洲区域办事处(@WHOAFRO)以及刚果国家生物医学研究所(@inrb_kinshasa)在内的全球卫生组织,正在使用 Claude 来加速相关公共卫生工作……
事实Anthropic 正在世卫组织等跨国权威机构中推进 Claude 在严肃医疗前线的落地。
观点头部模型厂商正利用高社会价值场景建立合规与伦理信任壁垒。
对你意味着做垂直领域 AI 时,权威非营利机构或特殊前线场景是建立品牌信任度的绝佳切入口,此类标杆案例的背书价值远高于单纯的商业订单。
In the Democratic Republic of the Congo, global health organizations including @CEPIvaccines, @WHOAFRO, and @inrb_kinshasa are using Claude to acceler...
📘 AI 产品化
2 条最高 7.6
鲍里斯·切尔尼@bcherny ✓· 2026-09-24 04:15
7.6
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
If you've noticed how fast https://claude.ai and the Desktop app have become in the last few weeks, here's how we did it. Lots of juicy learnings & te...
鲍里斯·切尔尼@bcherny ✓· 2026-09-17 00:26
7.6
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
Claude Code showed that AI could do real work, not just answer questions. Developers hand Claude a feature, come back to shipped code. That's where mu...
📘 大模型代码能力
1 条最高 8.2
鲍里斯·切尔尼@bcherny ✓· 2026-09-23 00:45
8.2
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
Opus 5.5 是一款非常出色的模型,在过去几周里一直是我的日常主力工具。我们让 Opus 5.5 和 Fable 5.1 各自将 HAProxy 从 C 语言移植到 Rust,两者均通过了……
模型编程能力正攻克系统级大型软件重构难题。
事实Claude Code 负责人实测 Opus 5.5 完成了 HAProxy 从 C 到 Rust 的工程级迁移。
观点
对你意味着企业核心资产的代码现代化与技术栈重写成本将急剧降低,建议及早制定自动化迁移试点策略。
Opus 5.5 is a really good model. It's been my daily driver the last few weeks. We had Opus 5.5 and Fable 5.1 each port HAProxy from C to Rust. Both pa...
📘 AI 复杂推理
1 条最高 6.0
鲍里斯·切尔尼@bcherny ✓· 2026-09-14 10:20
6.0
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
等等,什么情况。Kiana Ehsani:使用 Claude in Chrome 产品。提示词:在 jspaint 中复刻这张图片(我的头像),尽可能逼真地使用画笔临摹。我希望你通过使用画笔和鼠标点击来完成。不要使用 JavaScript 工具,但最终效果必须与该图片非常接近。请勿……
Browser Agent 正在从网页信息抓取迈向高精度的连续 GUI 交互操作。
事实测试显示 Claude in Chrome 可仅凭鼠标点击与画笔在绘图工具中临摹图像,不依赖任何代码工具介入。
观点纯视觉驱动的非侵入式端侧 Agent 正在突破精细操作瓶颈,未来大量缺乏 API 的企业旧系统工作流可被低成本直接替代。
wait whatKiana Ehsani: Using Claude in Chrome product. Prompt:replicate this image (my profile picture) in jspaint, use brushes to replicate it as closely as possible. I want you to use brushes and clicking. Do not use javascript tool, but the final result has to be very close to this image. DO NOT
我们让一个未发布的 Claude 研究版本尝试解决黎曼猜想。它没有成功解决,但在相关领域取得了进展……
言外之意,AI 能力正向高阶科学推理拓展。
事实Anthropic 正在用未发布版 Claude 尝试解答黎曼猜想等数学难题并取得进展。
观点这意味着下一代模型推理能力将迎突破,CEO 应提早规划深度逻辑推理在自身业务中的应用。
We asked an unreleased research version of Claude to take a stab at the Riemann hypothesis. It didn’t solve it, but it did make strides on a related ...
There’s been a lot of speculation about where we stand on open-weights models. We’ve outlined our views in full here: https://www.anthropic.com/news...
📘 AI 人才与岗位
1 条最高 7.6
鲍里斯·切尔尼@bcherny ✓· 2026-06-29 07:45
7.6
鲍里斯·切尔尼
@bcherny ✓ · Boris Cherny · 424K followers
Anthropic Claude Code 产品负责人,主导这款 AI 编程工具的产品决策;推文常分享 Claude Code 的使用技巧、产品思路和更新预告,是了解第一手产品方向的信源
随着工程、产品、设计、数据科学等职能不断融合成一种新型角色,Boris Cherny 在反思未来的工作形态。比如,当某个功能模块完全由 AI 承担时,"谁负责什么" 这个问题将需要从头回答。
对你意味着这不是抽象的未来学预言,而是一个每天看数千名工程师/产品/设计师用同一个 AI 工具干活的人的直接观察。当 Claude Code 的产品负责人开始质疑"工程师/产品/设计"三元分工,你的下一轮 JD 和 OKR 分工逻辑可能需要同步调整。
观点先行者公司在组织结构上的实验窗口,可能比你想象的更短。
As engineering, product, design, DS, etc. melt into a new kind of role, I was reflecting on what roles might look like in the future. For example, whe...
尚未被主编选入事件/主题的原始推文(共 80 条,按时间倒序)
鲍里斯·切尔尼@bcherny09-24 11:59
It was an honor to meet Donald Knuth at the Computer History Museum today
RT Omid Mogasemi: Projects now support using your local device! Have been using this a ton to let Claude pull up preview builds on my local for quick ...
RT ClaudeDevs: Cloud sessions are officially available and out of research preview! They let you keep Claude Code working, even when your laptop is cl...
RT Anthropic: Claude has discovered a previously unknown enzyme system hidden in the DNA of bacteriophages. Beside the enzyme’s gene sits a long arra...
RT David Soria Parra: I rarely post about our model launches, but I truly enjoy Claude 5.5 and I am really glad it is finally available to everyone. I...
RT Aaron Levie: At Box, we've been testing Opus 5.5 on a variety of complex enterprise knowledge work tasks dealing with unstructured data with the Bo...
RT Thariq: Opus 5.5 is the result of your feedback. It communicates clearly, it's cheaper per token than Opus 5.0 with the intelligence of Fable 5.1, ...
We’re partnering with Accenture on independent evaluation of frontier AI—part of our recent commitment to embed evaluators at Anthropic. Both we and...
RT Thariq: We're adding support for AGENTS.md to Claude Code. Starting today in version 2.1.277, if there is no CLAUDE.md in a folder, Claude will che...
RT Ethan Mollick: What makes Claude Projects so interesting is that it handles teams of agents really well, you talk to a main orchestrator agent and ...
RT Felix Rieseberg: Today, we're combining Cowork and Chat into one Claude. You can fire off questions and then turn to serious work in the same conve...
RT edwin: This is really neat! In Stripe's UnseriousT-ShirtShopBench, models were asked to build and run online stores. They all chose to integrate St...
RT Claude: Salesforce in Claude is now available in beta. It brings your accounts, opportunities, and pipeline into Claude, with 37 pre-built sales sk...
RT Addy Osmani: At Anthropic, Claude now writes 80% of our code. Engineers ship 8x more code per quarter. Side effect: Tests grew 10x. CI jobs up 25x ...
RT Dario Amodei: We Must Pace the Frontier: I’ve written a new essay on why the AI industry should slow down, with a three-part plan for doing so. An...
RT Thariq: we heard feedback that it's hard to know if your skills are still working with new model releases plugin evals are here to help run `claude...
RT ClaudeDevs: Here's how our team uses Claude Tag for on-call: When an alert fires in Slack, Claude pulls metrics, diffs deploys, and checks flags. I...
RT ClaudeDevs: New in Claude Code: claude plugin eval See what value your plugin is adding, or if it needs more work. You can create test cases, run y...
RT ClaudeDevs: Our CI team's on-call first responder is Claude Tag. It reads alerts, metrics, and logs, then writes a SITREP and keeps a lessons.md as...
RT Anthropic: Checking that a major mathematical proof is correct can take years. Formalization—converting the mathematical reasoning into a form com...
Checking that a major mathematical proof is correct can take years. Formalization—converting the mathematical reasoning into a form computer proof as...
Your input needed: would you use this? This is an early look at how we're thinking about making Claude Code way more extensible. It's a little crazy, ...
RT Anthropic: Today, we're kicking off the first phase of the research preview for Model Hardware Standard (MHS): a new standard for AI agents to safe...
RT Claude: Claude Security scans now run on Claude Mythos 5, available today in public beta for all Claude Enterprise customers. Put our most capable ...
RT ClaudeDevs: Computer use, the browser tool, the Skills API, and the Files API are now generally available on the Claude Platform. Automate work in ...
RT Bun: Bun 1.4 - Fixes over 2,900 GitHub issues - +1,517 tests from the Node.js test suite - Reduces idle CPU by 5x - Reduces memory usage by up to 3...
RT ClaudeDevs: You can now set Claude Code's output style to Concise. Claude leads with the result, keeps responses short, and still gives full detail...
RT Lydia Hallie ✨: btw you can configure auto mode in Claude Code in plain English the classifier is a separate model that reviews each action, so it...
RT Anthropic: Many drugs work by binding to a specific target in the body and blocking or changing what it does. An important first step in the drug d...
RT ClaudeDevs: Hit your usage limit in Claude Code desktop? There's now an auto-continue checkbox. Turn it on, and it'll automatically continue where ...
RT cat: Join office hours with the Cowork team If you're in marketing, sales, finance, legal, ops, or any non-eng role, book a 15 min slot to show us ...
RT Ado: Your sessions have names and can DM each other in Claude Code. claude --name backend claude --name frontend > tell frontend the orders endpoin...
RT Jarred Sumner: 8 days ago, while jogging, I asked Claude to solve the Riemann Hypothesis It didn’t. 1.5 days later, it proved >= 67% of the zeros ...
RT Anthropic: We asked an unreleased research version of Claude to take a stab at the Riemann hypothesis. It didn’t solve it, but it did make strides...
RT ClaudeDevs: We recently made auto mode the default in Claude Code, which means you no longer have to approve every action. But what determines if s...
RT Kiana Ehsani: 55.7% -> 70.6% on OSWorld v2 (released just a few weeks ago) Genuinely would love to have a harder computer use evals. Happy to spons...
RT Alex Albert: Just over 6 months later, Opus 5 now produces near-superhuman level spreadsheets and slide decks that match what a consultant would ma...
RT Thariq: We removed ~80% of the Claude Code system prompt for our newest models, this is what we've learned about writing system prompts, skills and...
RT Claude: Introducing Claude Opus 5. It's a thoughtful and proactive model that comes close to the frontier intelligence of Fable 5 at half the price...
RT Claude: The Claude Security plugin for Claude Code is now available in beta. Scan your changes for vulnerabilities before you commit, or run a full...
RT Claude: You can now ask Claude about the Anthropic Economic Index, our public dataset measuring how AI is used across the economy. Ask which occupa...
RT ClaudeDevs: Claude Code artifacts can now call MCP connectors, letting you build dashboards and apps that can fetch information and take actions fo...
Something I have been thinking about: in the past, the best engineers I knew spent a lot of time automating their work in various ways. Better vim/ema...
RT Claude: We're introducing Claude for Teachers: free access to premium Claude capabilities for verified K-12 educators in the US, with a library of ...
We’re committing $10 million CAD and partnering with leading AI institutions in Canada to help fund new AI research. https://www.anthropic.com/news/c...
RT ClaudeDevs: Claude Code on desktop now has an in-app browser. Claude can pull up docs, designs, or any other site. It can read, click through, and ...
RT cat: Tomorrow at 10am PT I'm hosting a live walkthrough of how we progressed from single-player Claude Code to multi-player Claude Tag. Then, we're...
We’ve received notice that the Department of Commerce has lifted export controls on Claude Fable 5 and Mythos 5. We'll begin restoring access tomorro...
RT Claude: Introducing Claude Sonnet 5, our most agentic Sonnet yet. It makes plans, uses tools like browsers and terminals, and runs autonomously at ...
RT Claude: Claude in Microsoft Foundry is now generally available, hosted on Azure. Azure customers get Claude Opus 4.8 and Claude Haiku 4.5, with Azu...
In the next version of Claude Code: subagents run in the background by default, so you can keep talking to Claude while your subagents work If you wan...
Since June 12, we’ve been working closely with the US government to restore access to Claude Mythos 5 and Fable 5. Today, the government notified us ...
We're joining @raiseus_ai as a founding partner. RAISE US is a nonprofit coalition working to strengthen the American workforce through employer-led a...
RT Claude: Introducing Claude Tag, a new way for teams to work with Claude. In Slack, Claude joins as a team member with access to the channels and to...
RT Claude: New in Claude Design: it stays on brand with your design system across projects, lets you edit directly on the canvas, syncs with Claude Co...
RT Dario Amodei: Today I'm publishing a new essay, Policy on the AI Exponential. AI is progressing extremely fast—much faster than the policy process...
RT Ara Kharazian: NEW: Ramp AI Index for June 2026 1. We expected OpenAI to gain on the launch of Codex. It held flat in business adoption last month....
Fable 5 is the biggest step up I’ve felt in our models since Opus 4.5 back in November. After 4.5 came out I uninstalled my IDE when I realized that ...
We talk a lot about how important it is to set up self-verification loops. Especially in the age of powerful models that can run for long periods of t...
RT Andrej Karpathy: This is a super exciting release - Claude Fable 5 is the same underlying model as Mythos but with added safeguards. The benchmarks...
Fable 5 is now available in Claude Code and Cowork Fable is the best model I have used for coding, by a wide margin. It is a big step up, enabling les...
RT Aaron Levie: If you thought AI progress was slowing down, well here's the immediate answer to that. Huge jump in capability across the board. This ...
RT Claude: Introducing Claude Fable 5: a Mythos-class model that we’ve made safe for general use. Its capabilities exceed those of any model we’ve e...