Anthropic

We’re partnering with Accenture on independent evaluation of frontier AI—part of our recent commitment to embed evaluators at Anthropic. Bot...

Biologists use specialized open-source models for tasks like modeling the structure of molecular systems, designing drug-like molecules, and...

AI systems are getting more powerful, and they're increasingly being used to build the next version of themselves. We want to illuminate tha...

Today we’re opening applications for the Life Sciences Verification Program. Through the LSVP, life science professionals can use our model...

We're publishing our most detailed threat intelligence report to date. It covers how people tried to misuse Claude—for cyberattacks, influ...

We’re sharing our alignment assessment of incidents in which Claude models gained unauthorized access to real systems during third-party cyb...

Anthropic’s Economics team is sharing a new model of how AI might affect economic growth, jobs, wages, and more by 2030. Explore the scenar...

Checking that a major mathematical proof is correct can take years. Formalization—converting the mathematical reasoning into a form computer...

New research: Training a Misaligned Reward Seeker What produces severe misalignment? We’ve long been concerned that cheating during trainin...

We’re sharing an update on our alignment and security efforts. In July, we reported three incidents in which Claude models, running without...

New Fellows Research: Can Claude autonomously align other AIs? We gave Claude 48 hours and 1 GPU to improve the alignment of small models. ...

Today, we're kicking off the first phase of the research preview for Model Hardware Standard (MHS): a new standard for AI agents to safely o...

For the first time, we’ve given external researchers a way to study AI’s impacts using real, privacy-preserved Claude usage data. To date, t...

Many drugs work by binding to a specific target in the body and blocking or changing what it does. An important first step in the drug devel...

We’ve written an FAQ to answer some of the questions we've received about watermarking. In summary: • We’re implementing watermarking to ...

As part of our Responsible Scaling Policy, we publish regular Risk Reports. These share detailed information on the risks of our systems and...

We asked an unreleased research version of Claude to take a stab at the Riemann hypothesis. It didn’t solve it, but it did make strides on ...

The UK’s @AISecurityInst (AISI) has published a report on their recent cybersecurity evaluation of Anthropic’s Claude Mythos 5 and OpenAI’s ...

In a review of our cybersecurity evaluations, we found three incidents in which a Claude model reached the internet from within or while int...

We support this petition, signed by our CEO, several co-founders, and senior staff. Our own research on recursive self-improvement, publis...