Want to join us at Open Source Founders Summit? We’d love to have you, but we also recognize that this event isn’t for everyone. Here’s what we’re looking for in attendees: Interested? Let's…
…onse to the evolving capabilities of our models, and the feedback we’ve received from our customers. We're publishing a new version of the policy today. In this post, we summarize the change…
We have activated the AI Safety Level 3 (ASL-3) Deployment and Security Standards described in Anthropic’s Responsible Scaling Policy (RSP) in conjunction with launching Claude Opus 4. The A…
Kyla Guru, Alex Moix, and Jacob Klein We’ve spent the past year investigating how threat actors are weaponizing AI to conduct cyber operations. Today, we’re sharing a new analysis that maps …
In this post we detail insights from a sample of red teaming approaches that we’ve used to test our AI systems. Through this practice, we’ve begun to gather empirical data about the appropri…
Build stunning websites with TinaCMS visual editor, or create beautiful documentation with TinaDocs. Both powered by Git and built for developers who love great UX. Need some help? Watch the…
…terminal. AI for scientific discovery: How researchers use Claude We analyzed 207,000 research sessions to learn how Claude is used in science, why some tasks get more use than others, and h…
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Claude empowers millions of users to tackle complex challenges, spark creativity, and deepen their understanding of the world. We want to amplify human potential while ensuring our models’ c…
…ar algorithms like gzip compression, AES encryption or SVD? To answer this, we built AlgoTune, a benchmark consisting of more than one hundred widely used math, physics, and computer science…