Roughly 100 cybersecurity leaders demand the US reverse the Fable 5 ban, arguing it disarms defenders while China's Zhipu AI fills the gap with GLM-5.2.

Anthropic's Fable AI shut down by White House. Directive limiting access to US nationals reveals a tension: when AI safety advocacy meets government regulation.

Anthropic's Fable AI was shut down following a U.S. government directive limiting access to U.S. nationals, exposing growing tensions between AI safety and regulation.

In an interview hours before the U.S. government issued a directive to disable Anthropic’s newest AI model, the company’s Chief Commercial Officer told Forbes about the tradeoffs…

The U.S. government ordered Anthropic to pull Fable 5 and Mythos 5 over national security concerns just days after its CEO called for exactly this kind of oversight.

Anthropic said it received a government directive banning all foreign nationals, even those working at Anthropic, from accessing Fable 5 and Mythos 5 over national security…

Anthropic's Claude Fable 5 and Mythos 5 face Trump administration export controls after a jailbreak scare, cutting off all international users from both AI

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

“The government believes it has become aware of a method of bypassing, or ‘jailbreaking’ Fable 5,” the company said in a blog post.

The US government restrictions cite national security concerns over the AI models Fable 5 and Mythos 5.

Anthropic disabled Fable 5 and Mythos 5 after a U.S. directive restricted foreign nationals' access over security concerns.

Anthropic released a special version of its Mythos AI model — called Fable 5 — earlier this week, making some of the advanced capabilities of its tightly controlled Mythos system…

Washington forced Anthropic to disable its most powerful AI models over a disputed jailbreak, just three days after launch. Anthropic says the action is disproportionate.

Anthropic suspended Fable 5 and Mythos 5 access for foreign nationals after a U.S. directive over national security and jailbreak concerns.

Anthropic says it has disabled access to two of its latest AI models after receiving a US government directive tied to national security concerns.

The US government has ordered Anthropic to shut down global access to Fable 5 and Mythos 5, citing alleged jailbreak risks. Anthropic is complying but pushing back publicly: the…

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

The company said it received an export control directive to suspend access to Fable 5 and Mythos 5.

The US government issued a directive ordering Anthropic to suspend access to the models for foreign nationals.

The US government has ordered Anthropic to block all foreign nationals from accessing Fable 5 and Mythos 5, forcing the company to suspend both models worldwide. Anthropic is…

Anthropic disabled Fable 5 and Mythos 5 worldwide after a US order cut foreign access on national security grounds, a live test for pre-IPO crypto bets.