… Department of Energy DOE ’s National Nuclear Security Administration NNSA to assess our models for nuclear proliferation risks and continue to work with them on these evaluations. Now, we’re going beyond assessing risk to build the tools needed to monitor for it. …
… Why it’s harder to assess an actor’s threat level How do security teams assess the risk level of a cyberattacker? …
… While increasing numbers of researchers in China’s AI labs and policy community are concerned with AI safety risks, this trend has not translated into safety practices on par with labs in the US. …
Announcements Policy Where things stand with the Department of War Mar 5, 2026 A statement from Dario Amodei Yesterday March 4 Anthropic received a letter from the Department of War confirming that we have been designated as a supply chain risk to America’s national security. …
… Adapting to a new phase of cybersecurity Models with similar cybersecurity skills to Mythos Preview will soon be more broadly available. …
… Most AI policy conversation today centers on the model, and understandably so. …
… Before Anthropic, Sarah was Head of Entrepreneurship at Stripe, a financial technology firm, and previously led global entrepreneurship and public diplomacy policy at the White House National Security Council. …
… Three types of risk, three components of defense Security risks to agents fall into one of three categories: User misuse: A user—either maliciously or through carelessness—directs the agent to do something harmful. …
… It reduces the risks posed by Fable, making them comparable to the risks of existing models already deployed across the industry. …
… Common examples of costs include pollution from factories, systemic financial risk from banks, and national security risks from weapons manufacturers. …