We submitted a ~100-page full report on our assessment to Anthropic. For the public version, Anthropic redacted a majority of the evidence we found most informative. As a consequence, the public must rely on our judgment more than we consider ideal.
Cat Wu, who left Anthropic last week after becoming one of the company's highest-profile product managers, is joining OpenAI. She announced the news on X.
We're working with Cursor on this incident, but it wasn't a compromise of Anthropic's systems or employee laptops. A malicious actor used access to Cursor's marketplace to publish a tampered copy of the Claude Code extension, which we didn't build or publish. The versions on our official channels a...
We're renaming our Max plans: Max 5x → Max Max 20x → Ultra Max is still $100/month, and Ultra is still $200. If you're a subscriber, there's nothing you need to do. We're also removing the 5-hour limit for verified Ultra accounts, starting today with most existing subscribers. Newer accounts ke...
Sources tell WIRED that an Accenture employee's personal Claude agent ran on a DOD network for two months before it was identified and the vulnerability could be patched.
Announcing Artificial Analysis Intelligence Index v5, featuring 2 new benchmarks and 3 upgrades. For the first time, the majority of the Index is built on private datasets The Artificial Analysis Intelligence Index is our composite measure of model capabilities across tasks reflecting real-world u...
There are many opportunities to speed up drug development, even beyond the most commonly discussed applications of AI, like proposing initial designs for new molecules.
The start-up firm Cathedral has told makers of the Claude chatbot that its researchers were able to quickly penetrate sensitive systems, a report reviewed by The Post shows.
Over the past year, we've published lots of data that shows that frontier AI models are more than capable of discovering and exploiting security vulnerabilities.
Thank you for this, @_NathanCalvin. I appreciate and am a fan of the investigative work you've done on behalf of AI safety and believe your comments are coming from a constructive, honest place, and that it benefits the public to have people whose job is to scrutinize the actions of frontier AI com...
Nscale Ltd., the AI cloud computing firm, is in talks to sell computing power to Anthropic PBC in a deal that could be worth about $45 billion …