Anthropic PBC said it is disabling all customer access to its Fable 5 and Mythos 5 artificial intelligence models in order to comply with a Trump administration directive to prevent foreign nationals from accessing the advanced systems.

Anthropic said on Friday it has been ordered by the U.S. government to suspend access for all foreign nationals to its Fable 5 and Mythos 5 artificial intelligence models, citing national security concerns.

All Fable 5 and Mythos 5 users have lost access after the Trump administration declared the models security risks.

Anthropic said on Friday it will "abruptly ​disable" its most advanced AI models for all users after the U.S. government ordered it to suspend access to the models for foreign nationals, citing national security ‌concerns.

Anthropic has disabled access to Fable 5 and Mythos 5 after a US government directive raised national security concerns over possible jailbreaks and cyber misuse.

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

Anthropic has suspended all access to its new AI models Fable 5 and Mythos 5 to comply with a government order citing national security concerns.

Anthropic disabled Fable 5 and Mythos 5 worldwide after a US export control directive. Here's what the government cited and how Anthropic responded.