First reported by Hacker News
US Government Orders Anthropic to Suspend Fable 5 and Mythos 5 Access Under National Security Directive
US Government Blocks Anthropic's Advanced AI Models Over Export Control Concerns
By
Lily Hay Newman
3d ago· 4 min readenNews
Summary
Anthropic took its Claude Fable 5 and Mythos 5 AI models offline after a US government export-control directive barred foreign nationals from using them. The company has been negotiating with the White House since Friday without reaching an agreement to reinstate the services. Mythos 5, which debuted in April, has advanced capabilities for both finding and exploiting software vulnerabilities. The article argues that despite government crackdowns, AI models with advanced hacking capabilities are inevitable and will soon become the norm, raising questions about the effectiveness of such regulatory actions.
Source
Key quotes
· 3 pulledSince Mythos debuted in April, Anthropic has claimed—and warned—that the model has advanced capabilities for not only finding software vulnerabilities to help defenders patch them, but also figuring out ways to exploit them that could be used by bad actors.
The US government crackdown on Anthropic's Claude Fable 5 and Mythos 5 hides a glaring truth: AI models with advanced hacking capabilities will soon be the norm.
The company has been in talks with the White House since Friday but has yet to secure an agreement that would allow it to reinstate the offerings.
The US government crackdown on Anthropic’s Claude Fable 5 and Mythos 5 hides a glaring truth: AI models with advanced hacking capabilities will soon be the norm.

