Tag
#frontier-models
3 stories taggedfrontier-models.

Policy & Regulation
US Orders Anthropic to Geofence Fable 5 and Mythos 5; Models Pulled Globally
Washington cites a jailbreak risk. Anthropic disagrees but complies, suspending both models worldwide rather than build a foreign-national access wall.
2 min read

AI Security
Anthropic Ships Claude Fable 5 as Two Products, One With the Cyber Guardrails Off
The public gets Fable 5. A vetted cyber cohort gets Mythos 5 — the same model with safety classifiers lifted.
3 min read

Policy & Regulation
Trump Signs AI Cybersecurity Order, Reviving the Pre-Release Review Provisions His Team Killed Two Weeks Ago
The new directive creates a voluntary framework for government review of frontier AI models and spins up a Treasury-led vulnerability clearinghouse — while going out of its way to say none of this is mandatory.
3 min read