Anthropic said on Friday that the U.S. government has allowed it to release its powerful Claude Mythos 5 artificial intelligence model to some "trusted" U.S. organizations, partially reversing an order two weeks ago to suspend access over national security risks.

The move comes the same day as a new OpenAI model sees a limited release.

June 26 : The U.S. government on Friday allowed Anthropic to release its powerful Claude Mythos 5 AI model to some "trusted partners", according to a Commerce Department letter…

Commerce Secretary Howard Lutnick said he "determined that appropriate safeguards are in place" to grant access to Mythos.

The US government has authorised a limited release of Anthropic's advanced artificial intelligence model, Mythos 5, allowing a small group of trusted American cybersecurity firms…