Samuel Boivin/NurPhoto via Getty Images
By
David DiMolfetta,Cybersecurity Reporter, Nextgov/FCW
By
David DiMolfetta
The company said it would disable Fable 5 and Mythos 5 for all customers after the government imposed export controls on those products, citing national security concerns.
U.S. export controls suspended Anthropic's Fable 5 and Mythos 5 models globally for jailbreak vulnerabilities, blocking federal cyber-defense operations. The move signals Washington's aggressive frontier-AI governance, complicating cyber defense and designating Anthropic as federal supply-chain risk.
Samuel Boivin/NurPhoto via Getty Images
By
David DiMolfetta,Cybersecurity Reporter, Nextgov/FCW
By
David DiMolfetta

Anthropic suspends top AI models after US export-control order

Anthropic to disable Fable 5, Mythos 5 after US export-control order

Anthropic disables Fable 5, Mythos 5 models after US order limiting foreign access

Anthropic disables top-tier AI models after US order limiting foreign access

Anthropic Says It Has Taken Its Latest AI Models Offline to Comply With New Export Controls

Anthropic suspends new AI models after government directive

Anthropic disables access to top-tier AI models after US ban on foreign use

U.S. Orders Anthropic To Halt Foreign Access To Its Most Advanced AI Models

Anthropic scrambles after Trump administration freezes top AI models

US bans Anthropic from exporting most advanced AI systems to other countries | The Jerusalem Post

U.S. officials ordered the company to limit foreign access to Fable 5 and Mythos 5.

Anthropic's latest AI models, Fable 5 and Mythos 5, will be disabled due to US export controls that cited national security risks.

Order comes on the heels of a previous dispute between Trump admin and IPO-bound Anthropic

Anthropic said it received a government directive banning all foreign nationals, even those working at Anthropic, from accessing…

Anthropic takes Fable 5 and Mythos 5 offline to comply with a directive from the Trump administration to prevent use by foreign…

The Commerce Department instructed Anthropic to suspend access to Fable 5 and Mythos 5 for any foreign national, which Anthropic…