Two Warnings Hit Anthropic on the Same Day, From Inside and Out
A pretraining researcher resigned saying the labs are "gambling with our lives," and the head of alignment put the odds of humanity being wiped out within ten years above 10%.
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Claude · Related stories
Meta's personal agent Muse sells trust by design
Meta has launched Muse, an agent that handles email, bookings, and payments on your behalf, in the US first. An isolated virtual machine for every user and an approval gate are the core of the pitch.
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Claude Managed Agents, as three founders actually use them
Anthropic has published a roundtable video with three founders. Wispr Flow, Actively, and Pendo explain why they rent agent infrastructure instead of building their own.
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OpenAI says it solved a Millennium problem, and a priority fight has broken out
OpenAI announced that 10,000 agents solved the Navier-Stokes problem. It and a mathematician who released a proof in the same direction a day earlier are telling different stories about authorship and data access.
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NYU mathematician cracks fluid equation with AI help, then gets a call the day before publishing
An NYU mathematician says he used AI help to prove blow-up in the Euler equations, and has published a statement detailing a call with OpenAI just before he announced it. He wrote that OpenAI proposed dropping a co-author who works at Anthropic.
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AI is shaking up software, just not as fast as the stock prices say
Salesforce and Workday shares were weighed down by AI fears, yet their results grew by double digits. The Wall Street Journal has pointed to the gap between stock prices and earnings.
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Brokerages open accounts for AI agents
This spring, eToro, Moomoo, and Robinhood each rolled out dedicated channels letting AI agents like Claude and Codex place orders directly. In an era where you can command a strategy in plain language without writing code, the question is how far you should hand over the keys to your account.
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Anthropic's flagship product was built by twenty people
This is the story of Labs, the in-house experiment team led by Anthropic co-founder Ben Mann. Claude Code itself started as one person's project here.
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9 Claude Lane, the insurance company that never sleeps
A narrow alley in San Francisco's financial district now has a café that keeps its lights on at three in the morning. It sells coffee, but the owner is an AI insurance company — and its founder says he sleeps three or four hours a night because he's going to die anyway.
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NYC Bans Classroom AI Through Middle School for One Year
America's largest school district has blocked generative AI for 600,000 students from pre-K through 8th grade for one year. Companion chatbots are banned outright at every grade level, but teachers can keep using AI as before.
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The Ten Months a Lobster Icon and a Room of Claude Addicts Reshaped AI
At a small gathering in London in the summer of 2025, a man stood up and introduced himself as a "Claude addict." Three months later, the program he posted online under a lobster icon sent developers worldwide into a frenzy, and nearly every AI assistant we now recognize by name traces back to that moment.
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Author Who Beat Anthropic Warns Unlicensed Training Will Drive Writers Out
Charles Graeber, a plaintiff who helped secure a $1.5 billion settlement, wrote an op-ed for the New York Times. Setting a $3,000-per-book payout against a $2 trillion IPO valuation, he warned that if unlicensed training drives writers out of business, the writing AI needs to learn from will disappear too.
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Claude · Recent announcements
- 74,718앤스로픽, Claude Sonnet 5.5 공개
- 22,981앤스로픽, Opus 5.5 사용자 작품 7건 소개
- 135,764앤스로픽, Claude Opus 5.5 공개
- 19,610앤스로픽, 클로드 코워크와 챗 하나로 통합
- 15,052앤스로픽, 세일즈포스 플러그인 베타 공개
- 13,845Projects now run from one conversation, starting in Claude Code. You describe what needs doing, and Claude directs parallel threads that keep working after you close your laptop.
- 12,046A thread of early explorations with Claude Opus 5.5:
- 9,093클로드 공식 계정, 이용자 제작물 쓰레드 공개
- 8,543A thread of early experiments with Claude Sonnet 5.5.
- 7,670Fable 5.1 Build Days start this week. The Claude community is hosting buildathons in cities all around the world from September 11–25. Bring a problem, an idea, or just show up and see what's possible.
- 6,943You can now discover tools, agents and expert partners on Claude Marketplace. Use it to:
- 331LG Says We're Fake News [video]
- 4,228New on Claude Marketplace: @CrowdStrike, @cursor_ai, @FactoryAI, @GammaApp, and @vercel.
- –Building verification loops in Claude Code
- –Patrick Collison on Claude Code at Stripe
- –How AI is being used in humanitarian work
- –Using Claude Opus 5.5 as your daily driver
- –Showing love with Claude
- –Meet Claude Opus 5.5
- –GPS satellites have no idea where you are
- –Claude rebuilds Earthrise in 3D, down to the second
- –Claude builds daydreams that hold together
- –Claude turns graphite into gravity
- –Which Claude model should you use?
- –Projects are now a conversation with Claude