The Five Eyes intelligence alliance warned that frontier AI models could make current cyber risk assumptions outdated within months. The agencies urged governments and businesses to use AI defensively, patch systems quickly and prepare for breaches.
Posts tagged as “Fable 5”
Anthropic disabled access to Fable 5 and Mythos 5 after the U.S. government ordered it to block foreign nationals from using the models over security concerns. The company said the directive was based on a narrow alleged jailbreak and stemmed from “a misunderstanding.”
Anthropic has released Claude Fable 5, a publicly available version of its powerful Mythos-class AI systems, with safeguards on cybersecurity, biology and chemistry prompts. Trusted organizations will receive access to the less restricted Claude Mythos 5 for defensive and infrastructure uses.