New Anthropic research: Emotion concepts and their function in a large language model. All LLMs sometimes act like they have emotions. But why? We found internal representations of emotion concepts that can drive Claude’s behavior, sometimes in surprising ways.

译Anthropic 发现 Claude 等 LLM 内部存在情绪概念表征，能够驱动模型行为，有时以令人惊讶的方式解释其"情绪化"表现。

Thariq@trq212 · 4月2日

not an April Fools joke, we rewrote the Claude Code renderer to use a virtual viewport you can use your mouse, the prompt input stays at the bottom, and a lot more small UX wins people have been asking for it's experimental so give us your feedback

译Claude Code 发布实验性 NO_FLICKER 模式，重写终端渲染器支持虚拟视口与鼠标事件，输入框固定底部不再闪烁。设置 CLAUDE_CODE_NO_FLICKER=1 即可启用，欢迎反馈。

Boris Cherny@bcherny · 4月2日

Today we're excited to announce NO_FLICKER mode for Claude Code in the terminal It uses an experimental new renderer that we're excited about. The renderer is early and has tradeoffs, but already we've found that most internal users prefer it over the old renderer. It also supports mouse events (yes, in a terminal). Try it: CLAUDE_CODE_NO_FLICKER=1 claude

译Claude Code 终端版新增 NO_FLICKER 模式，采用实验性渲染器解决闪烁问题，支持鼠标事件，设置环境变量 CLAUDE_CODE_NO_FLICKER=1 即可启用。

Thariq@trq212 · 4月1日

/buddy

译一条极简的推文或命令记录，仅包含 /buddy 指令与 t.co 短链接，未附任何文字说明或上下文，指向外部 Buddy 相关内容。

Anthropic@AnthropicAI · 4月1日

We've signed an MOU with the Australian Government to collaborate on AI safety research and support Australia's National AI Plan. Read more: https://www.anthropic.com/news/australia-MOU

译Anthropic 与澳大利亚政府签署谅解备忘录（MOU），双方将在 AI 安全研究领域展开合作，并支持澳大利亚国家 AI 计划的推进。

Boris Cherny@bcherny · 3月30日

I wanted to share a bunch of my favorite hidden and under-utilized features in Claude Code. I'll focus on the ones I use the most. Here goes.

译作者准备介绍一系列 Claude Code 中隐藏且未被充分利用的功能，重点分享个人日常使用最多的那些。

Thariq@trq212 · 3月30日

the more I've been digging into the new Figma MCP, the more excited I am about it something new I'm trying is starting with a very ugly sketch in Figma, and then having Claude Code flesh it out in Figma so I can tweak and edit before sending the final back to Claude Code

译尝试新工作流：先在 Figma 画粗糙草图，让 Claude Code 自动完善细节，人工微调后再回传迭代。同时预告 3 月 31 日将与 Figma 合作直播讲解 MCP 使用技巧。

Deedy@deedydas · 3月29日

Legendary Don Knuth has now used AI to fully solve his Hamiltonian decomposition problem for odd and even cases. Opus 4.6 / 5.4 Pro solved the even case, wrote a proof in Lean and a “apparently flawless 14 page paper” Knuth: “We are living in very interesting times indeed.”

译Don Knuth 借助 AI 完全解决哈密顿分解问题的奇偶情况。Opus 4.6/5.4 Pro 完成偶数情形证明，以 Lean 形式化验证并生成 14 页论文。Knuth 感叹："我们确实生活在非常有趣的时代。"

Boris Cherny@bcherny · 3月29日

A weird part of working at Anthropic: getting a few of these each day

译Anthropic 员工分享职场日常：每天都会遇到几条类似的奇怪内容（见图）。这种独特的遭遇已成为在该 AI 公司工作的标志性体验之一。

Deedy@deedydas · 3月29日

Google Senior Staff Engineer to me: “Yeah, I have no clue what Claude Code / Codex is but I hear it’s all the rage. No, I don’t really care, I just need GOOG to hit $400 and keep this job for 2-3 more years so I can retire!”

译一位 Google 高级工程师坦言自己完全不了解 Claude Code 和 Codex，也不关心这些 AI 工具，唯一目标是 GOOG 股价涨到 400 美元，再坚持 2-3 年就能退休。

Thariq@trq212 · 3月27日

To manage growing demand for Claude we're adjusting our 5 hour session limits for free/Pro/Max subs during peak hours. Your weekly limits remain unchanged. During weekdays between 5am–11am PT / 1pm–7pm GMT, you'll move through your 5-hour session limits faster than before.

译为应对需求增长，Claude 在工作日高峰时段（PT 5am–11am / GMT 1pm–7pm）调整会话限制策略。免费、Pro 和 Max 订阅用户的 5 小时会话额度在此期间消耗速度加快，每周总限额保持不变。

Thariq@trq212 · 3月26日

imessage is now available as a channel!

译Claude Code 推出 iMessage 插件，用户可通过蓝气泡与 Claude 对话，执行 `/plugin install imessage@claude-plugins-official` 即可安装。有用户为此专门购买 Mac Mini，反被 Claude 吐槽。

Thariq@trq212 · 3月26日

We're starting "What We Shipped," a monthly stream where we'll share our latest tips and talk about new Claude Code releases. The first one is April 7th, come hang out with @dmwlff and me!

译Claude 团队宣布推出月度直播节目 "What We Shipped"，首场定于 4 月 7 日，届时将分享 Claude Code 使用技巧并介绍最新功能更新。

Anthropic@AnthropicAI · 3月26日

New on the Engineering Blog: How we designed Claude Code auto mode. Many Claude Code users let Claude work without permission prompts. Auto mode is a safer middle ground: we built and tested classifiers that make approval decisions instead. Read more: https://www.anthropic.com/engineering/claude-code-auto-mode

译Anthropic 工程博客发文介绍 Claude Code auto mode 的设计思路。该模式作为无需人工确认和完全手动之间的安全中间方案，通过构建并测试分类器来替代人工审批决策。

Epoch AI@EpochAIResearch · 3月26日

AI companies guard their strategies closely. Their hiring pages, however, are public. @datagenproc and @chutchesonai analyzed open roles at OpenAI, Anthropic, xAI, and DeepMind. Here's some of what their job postings tell us about their plans:

译@datagenproc 与 @chutchesonai 分析 OpenAI、Anthropic、xAI 和 DeepMind 的开放职位，从公开招聘信息中窥探这些 AI 公司的战略计划。招聘页面成为了解企业机密方向的公开线索。

Claude@claudeai · 3月26日

Your work tools in Claude are now available on mobile. Explore Figma designs, create Canva slides, check Amplitude dashboards, all from your phone. Give it a try: http://claude.com/download

译Claude 移动端现已集成工作工具，支持在手机上直接查看 Figma 设计、创建 Canva 幻灯片及浏览 Amplitude 仪表盘，实现跨端协作功能。

Boris Cherny@bcherny · 3月25日

no 👏 more 👏 permission prompts 👏

译Claude Code 推出 auto mode，自动代为决定文件写入与 bash 命令的权限，无需逐条手动确认，也不必完全开放权限。每项操作执行前仍经 safeguards 安全检查。

Claude@claudeai · 3月25日

New in Claude Code: auto mode. Instead of approving every file write and bash command, or skipping permissions entirely, auto mode lets Claude make permission decisions on your behalf. Safeguards check each action before it runs.

译Claude Code 推出 auto mode，无需逐条批准文件写入和 bash 命令，由 AI 自动判断权限决策，运行前仍经安全检查验证。

Anthropic@AnthropicAI · 3月25日

New from the Anthropic Economic Index: how people’s use of Claude changes with experience. Longer-term users are more likely to iterate carefully with Claude, and less likely to hand it full autonomy. They attempt higher-value tasks, and receive more successful responses.

译Anthropic Economic Index 显示，随着使用经验增长，用户更倾向于与 Claude 仔细迭代而非赋予完全自主权，同时尝试更高价值任务并获得更成功回复。

Anthropic@AnthropicAI · 3月25日

New on the Anthropic Engineering Blog: How we use a multi-agent harness to push Claude further in frontend design and long-running autonomous software engineering. Read more: https://www.anthropic.com/engineering/harness-design-long-running-apps

译Anthropic 工程博客发文介绍多智能体工具（multi-agent harness），用于增强 Claude 在前端设计和长时间自主软件工程任务中的表现。该工具帮助 Claude 更好地处理复杂 UI 设计与长期运行的编程工作。

Thariq@trq212 · 3月24日

Today’s Figma MCP update makes it one of the strongest integrations with Claude Code I’ve seen. You can now use Claude Code to design in Figma with the the full context of your design systems.

译Figma 发布 MCP 更新，开放测试版已上线。新增 use_figma 工具支持 AI 代理基于完整设计系统上下文直接在画布上设计，与 Claude Code 深度集成，可直接通过 Claude Code 在 Figma 中完成设计工作。

Boris Cherny@bcherny · 3月24日

Little known fact, the Anthropic Labs team (the team I joined Anthropic to be on) shipped: - MCP - Skills - Claude Desktop app - Claude Code It was just a few of us, shipping fast, trying to keep pace with what the model was capable of. Those early Desktop computer use prototypes, back in the Sonnet 3.6 days, felt clunky and slow. But it was easy to squint and imagine all the ways people might use it once it got really good. Fast forward to today. I am so excited to release full computer use in Cowork and Dispatch. Really excited to see what you do with it!

译Anthropic Labs团队规模虽小但迭代迅速，先后发布MCP、Skills、Claude Desktop app及Claude Code。从Sonnet 3.6时代笨拙的Computer Use原型，到如今正式在Claude Cowork和Claude Code中开放完整功能。Claude现可操控电脑完成打开应用、浏览网页、填写表格等任务。目前处于研究预览阶段，仅支持macOS。

Thariq@trq212 · 3月24日

Claude Code can control your computer now!

译Claude Code 推出电脑控制功能，支持鼠标、键盘和屏幕操作，可操控任意应用。配合 Dispatch 使用还能实现远程控制，在用户离开电脑时继续通过 Claude 操作设备。

Claude@claudeai · 3月24日

You can now enable Claude to use your computer to complete tasks. It opens your apps, navigates your browser, fills in spreadsheets—anything you'd do sitting at your desk. Research preview in Claude Cowork and Claude Code, macOS only.

译Claude 推出电脑控制功能，可自动打开应用、操作浏览器、填写表格等，替代用户完成桌面操作。该功能目前处于研究预览阶段，已在 Claude Cowork 和 Claude Code 上线，仅支持 macOS 系统。

Anthropic@AnthropicAI · 3月24日

Introducing the Anthropic Science Blog. Increasing the pace of scientific progress is a core part of Anthropic’s mission. The Science Blog will feature new research and stories of how scientists are using AI to accelerate their work. Read the intro: https://www.anthropic.com/research/introducing-anthropic-science

译Anthropic 推出 Science Blog，用于发布 AI 如何加速科学研究的最新成果与科学家实践案例，旨在提升科研效率并推动科学进步。

Boris Cherny@bcherny · 3月21日

Join our team

译Anthropic Reem A 招募 Claude Code 传播负责人。需为 Claude Code 超级用户，深谙开发者与工具生态，有独特品味，拒绝墨守成规。欢迎非传统背景，接受私信应聘。

Boris Cherny@bcherny · 3月21日

Desktop and http://claude.ai should be feeling faster

译Claude.ai 及桌面端本周架构升级，从 SSR 迁移至 Vite 与 TanStack Router 静态方案并部署至边缘 Worker。首字节时间（TTFB）降低 65%，提示词显示提速 50%，导航更流畅。团队表示将持续优化。

Claude@claudeai · 3月21日

Projects are now available in Cowork. Keep your tasks and context in one place, focused on one area of work. Files and instructions stay on your computer. Import existing projects in one click, or start fresh.

译Cowork 新增 Projects 功能，支持将任务与上下文集中管理，专注于单一工作领域。文件和指令保留在本地电脑，可一键导入现有项目或从头开始创建。

Boris Cherny@bcherny · 3月20日

Let us know what you think!

译Claude Code 发布 channels 功能，支持通过 Telegram 和 Discord 的 MCP 协议远程控制会话，用户可直接用手机向 Claude Code 发送消息。

Boris Cherny@bcherny · 3月19日

Can’t wait for this!

译Code with Claude 开发者大会将于今年春季在旧金山、伦敦、东京三地举办，包含全天工作坊、产品演示及与 Claude 团队的一对一交流。现已开放线上观看注册与现场参会申请。

Claude@claudeai · 3月19日

Our developer conference Code with Claude returns this spring, this time in San Francisco, London, and Tokyo. Join us for a full day of workshops, demos, and 1:1 office hours with teams behind Claude. Register to watch from anywhere or apply to attend: https://claude.com/code-with-claude

译Code with Claude 开发者大会今春回归，将在旧金山、伦敦、东京三地举办。活动包含全天工作坊、产品演示及 Claude 团队一对一交流环节，现已开放线上观看注册及线下参会申请。

Anthropic@AnthropicAI · 3月19日

We invited Claude users to share how they use AI, what they dream it could make possible, and what they fear it might do. Nearly 81,000 people responded in one week—the largest qualitative study of its kind. Read more: https://anthropic.com/features/81k-interviews

译Anthropic 一周内收集近 81,000 份 Claude 用户反馈，了解 AI 使用场景、未来愿景与潜在风险，为迄今规模最大的同类定性研究。详细报告已发布。

Boris Cherny@bcherny · 3月18日

Really great writeup

译作者强烈推荐 @trq212 的这篇文章，认为写得极为出色。全文简洁有力，直接表达了对该内容的高度赞赏，并附上了原文链接供读者参考。

Anthropic@AnthropicAI · 3月18日

The open source ecosystem underpins nearly every software system in the world. As AI grows more capable, open source security becomes increasingly important. We're donating to the Linux Foundation to continue to help secure the foundations AI runs on.

译Anthropic 宣布向 Linux Foundation 捐款，联合 AWS、GitHub、Google、DeepMind、Microsoft、OpenAI 等科技巨头投入 1250 万美元，通过 AlphaOmega 和 OpenSSF 项目推进开源安全解决方案，保障支撑全球软件系统和 AI 运行的基础安全。

Boris Cherny@bcherny · 3月15日

We doubled Claude usage on weekends, and outside 5–11am PT on weekdays for the next 2 weeks.

译Claude 宣布未来两周内，周末及工作日太平洋时间（PT）5-11 点外的使用额度将翻倍。这是 Anthropic 对用户的感谢回馈，旨在缓解高峰时段压力的同时提升非高峰时段体验。

Claude@claudeai · 3月15日

A small thank you to everyone using Claude: We’re doubling usage outside our peak hours for the next two weeks.

译Claude 向所有用户致谢，并宣布将在未来两周内将非高峰时段的使用限额翻倍，让用户在低谷期获得更多使用权限。

Boris Cherny@bcherny · 3月14日

🤯 You can now launch Claude Code sessions on your laptop *from your phone* This blew my mind the first time I tried it

译Claude Code 推出远程控制功能，运行 `claude remote-control` 后可直接在手机 App 上启动电脑端新会话。该功能已向 Max、Team 及 Enterprise 用户（v2.1.74+）开放，目前需先在手机配置 GitHub，启动速度优化中。

Boris Cherny@bcherny · 3月14日

🎁 Happy Friday - Opus 4.6 1M is now the default Opus model for Claude Code users on Max, Team, and Enterprise plans. Pro and Sonnet users can opt in with /extra-usage.

译Claude Code 向 Max、Team 和企业版订阅用户默认启用 Opus 4.6 1M 模型，支持 100 万 token 上下文窗口。Pro 与 Sonnet 用户可通过 /extra-usage 指令手动开启该功能。

Claude@claudeai · 3月14日

1 million context window: Now generally available for Claude Opus 4.6 and Claude Sonnet 4.6.

译Claude Opus 4.6 和 Claude Sonnet 4.6 的 100 万 token 上下文窗口现已正式开放（GA），用户可在这两款模型上使用百万级上下文处理能力。

Claude@claudeai · 3月12日

Claude can now build interactive charts and diagrams, directly in the chat. Available today in beta on all plans, including free. Try it out: http://claude.ai

译Claude 新增交互式图表与图示生成功能，支持在聊天中直接创建可视化内容。该功能今日起以 beta 形式向所有套餐用户开放，包括免费版。