Anthropic confirmed tonight that it has disabled access to Claude Fable 5 and Claude Mythos 5 to all customers, following an export control directive from the US government.

Anthropic, maker of the Claude artificial intelligence (AI) models, made the most powerful version of its technology available to the general public

Anthropic introduced Claude Fable 5 and Claude Mythos 5, enhancing capabilities while addressing security concerns with a safer version for broader public access.

Claude Mythos 5 is available for the NSA and selected partners. The released, restricted version is called Claude Fable 5. There are no subscriptions.

Anthropic split Fable 5 and Mythos 5 by cyber safeguards, giving vetted defenders stronger capabilities while limiting public misuse.

Anthropic has unveiled Claude Fable 5, a model similar to Claude Mythos but with major cyber barriers blocking risky prompts and replies.

Anthropic has released Claude Fable 5 on Wednesday, allowing the public to access the core architecture of its notorious 'Mythos' model

Anthropic released a 'safe' version of Claude Mythos — and changed its data retention policy for the model, too.

June 10 : Microsoft is limiting employees' use of Anthropic's Claude Fable 5 because of the AI startup's new data retention requirements, The Verge reported on Wednesday, citing…

Anthropic has to take another look at the AI restrictions for Claude Fable 5, amid significant public backlash over secretive practices.

Anthropic reversed hidden Claude Fable 5 safeguards within 24 hours after users discovered sensitive queries were secretly rerouted to an older model.

Anthropic built Claude Fable 5 curbs to keep China's AI labs out. The fiercest backlash came from Western researchers, and the company has already blinked.

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 said it disabled access to its Fable 5 and Mythos 5 models to comply with an export control directive from the U.S. government.

Anthropic confirmed tonight that it has disabled access to Claude Fable 5 and Claude Mythos 5 to all customers, following an export control directive from the US government.

Anthropic suspended global access to Mythos 5 and Fable 5 AI models after a US Commerce Department directive citing national security cybersecurity risks.

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

The Commerce Department instructed Anthropic to suspend access to Fable 5 and Mythos 5 for any foreign national, which Anthropic said requires disabling the models entirely.

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.

Claude Fable 5 and Mythos 5 were suspended after a US export directive. I dug through the official statement and status page; the real lesson is production routing risk.