Scoop: Trump admin blocks foreign access to Anthropic's most powerful AI
TL;DR
The Trump administration put Anthropic's Mythos 5 and Fable 5 under export controls, requiring licenses for foreign access and transfers outside the US. Anthropic responded by cutting off the models for all customers, saying the order forced an abrupt shutdown while it works to restore access. Officials reportedly acted after a claimed jailbreak raised fears that Fable 5 could help identify software vulnerabilities.
Nauti's Take
For builders, this is where model choice turns into geopolitics. If you wire critical workflows entirely into a US frontier model, you are not just buying capability — you are also buying export law, blacklists, and surprise shutdown risk.
Briefingshow
This is bigger than one model dispute. The US is moving AI control from chips and compute infrastructure toward direct access to frontier model capability. For AI labs, that means safety reviews, export law and customer operations can collide after launch, not just before release.
Sources