New in Claude Code: agent view. One list of all your sessions, available today as a research preview. https://t.co/NnbsAQjSPW↗

Using Claude Code: The Unreasonable Effectiveness of HTML This is now also on the [Claude Blog](https://claude.com/blog/using-claude-code-the-unreasonable-effectiveness-of-html). Markdown has become the dominant file format used by agents to communicate with us. It’s simple, p…↗

Today we’re launching the OpenAI Deployment Company to help businesses build and deploy AI. It's majority-owned and controlled by OpenAI. It brings together 19 leading investment firms, consultancies, and system integrators to help organizations deploy frontier AI to production…↗

Virtually nobody is pricing in what's coming in AI. I wrote an essay series on the AGI strategic picture: from the trendlines in deep learning and counting the OOMs, to the international situation and The Project. SITUATIONAL AWARENESS: The Decade Ahead https://t.co/8NWDkTprj5↗

An early beta of Grok Build, an agentic CLI for coding, building apps, and automating workflows is now available for SuperGrok Heavy subscribers. Through this early beta, we will improve the model and product based on your feedback. Try it at https://t.co/bpTHpjivWD https://t.…↗

Introducing Daybreak: frontier AI for cyber defenders. Daybreak brings together the most capable OpenAI models, Codex, and our security partners to accelerate cyber defense and continuously secure software. A step toward a future where security teams can move at the speed defe…↗

The Claude Platform on AWS is now generally available. AWS customers get the full set of Claude API features, with AWS authentication, billing, and commitment retirement. https://t.co/9WPrEgCpkg↗

New Anthropic research: Teaching Claude why. Last year we reported that, under certain experimental conditions, Claude 4 would blackmail users. Since then, we’ve completely eliminated this behavior. How?↗

Today we're sharing our work on interaction models. A new class of model trained from scratch to handle real-time interaction natively, instead of gluing it onto a turn-based one. https://t.co/MoS5s4cm60↗

Krishna Rao is the CFO of Anthropic, and this is his first podcast appearance. He joined the company two years ago when run-rate revenue was about $250M. Today it is $30B. He has helped raise ~$75B and is responsible for the procurement and allocation of compute. I feel lucky …↗

Just gonna leave this here. https://t.co/EOI980j9e9 https://t.co/HxbCl2Izcz↗

React Doctor v2 is here Your agent writes bad React code, this catches it Works with Next.js, Vite, React Native. Fix your app in minutes npx react-doctor@latest https://t.co/SEFExJ2EWU↗

The next biggest moat in AI It's pretty obvious to everyone that everything in AI is converging. Companies I couldn't have imagined competing with each other are today. The application layer is collapsing into infrastructure, infrastructure companies are moving up into workflow…↗

Learning on the Shop floor Years ago I wrote about my [apprenticeship in Germany](https://tobi.lutke.com/blogs/news/11280301-the-apprentice-programmer). I dropped out of school at 16 and went to work at a Siemens subsidiary, where the most interesting people sat in the basement…↗

this is new https://t.co/6lY57NGnRe↗

Introducing zero-native Build native desktop + mobile apps with web UI and Zig → Tiny binaries, low memory usage → Selectable web engines (WKWebView, WebKitGTK, WebView2, Chromium/CEF) → Next.js, Vue, Svelte, Vite, React → macOS, Linux, Windows, iOS, Android https://t.co/gMBin…↗

Last week we shipped 50+ Claude Code reliability fixes. This week it's 60+ more. Smoother long-running sessions, a more efficient agent loop, auth that works in more environments, and terminal fixes: 🧵↗

Introducing Interfaces A design engineering magazine about building great interfaces. A new issue is released every month covering topics across animation, typography, layout, color and everything else that makes an interface feel great. https://t.co/5i4Ab4kW3e https://t.co/K…↗

Agent Harness Engineering A coding agent is the model plus everything built around it. Harness engineering treats that scaffolding as a living artifact, tightening it every time the agent makes a mistake. Simply put: whenever an agent fails, you engineer a permanent solution s…↗

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 philosophies that shaped the document, and how it might change as models become more capable. Listen at https://t.co/dKMfpe…↗