The US government ordered AI company Anthropic to suspend all access by foreign nationals to its Mythos 5 and Fable 5 models, its most capable AI systems, Anthropic said in a statement Friday evening.

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 PBC said it is complying with a US government directive to suspend foreign nationals from access to its Fable 5 and Mythos 5 artificial intelligence models, and is subsequently disabling the tools for all users.

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.

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.

AI giant Anthropic says it has taken its latest artificial intelligence models, known as Fable 5 and Mythos 5, offline to comply with a directive from the Trump administration to prevent their use by

Anthropic has blocked access to its Fable 5 and Mythos 5 models after the government flagged them as a security threat when used by foreign nationals.