The jailbreak was easy, an independent researcher says. But she and other cyber experts say defenders need Fable and ask export ban to be lifted.

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.

Link to: https://www.anthropic.com/news/fable-mythos-access

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.

Commerce dept. worries that a Fable 5 "jailbreak" could be a national security threat.

The US government has ordered Anthropic to halt access for foreign nationals to its Fable 5 and Mythos 5 artificial intelligence models. This directive stems from national…

Anthropic suspended access to Fable 5 and Mythos 5 after a US government directive citing national security concerns.

The directive would even bars Anthropic's own foreign employees from using Fable and Mythos. Anthropic called the government position "a misunderstanding".

Anthropic's decision triggered a wave of reactions online, with users sharply divided and often alarmed. One X user said, “This is like 9/11 for techbros.” | World News

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.

A jailbreak report prompted Washington to pull Fable 5 and Mythos 5 from all users. Anthropic complied but pushed back hard, saying the finding sets a standard that would halt the…

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

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…

A US government export directive forces Anthropic to shut down Fable 5 and Mythos 5. The company speaks of a misunderstanding.

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

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…