On the 12th, American AI start-up company Anthropic announced on the 12th that in response to an order from the U.S. government, it will immediately stop providing the AI ​​models Claude Mythos 5 and Fable 5, which are said to have extremely high ability to discover software vulnerabilities, to all customers. The company said it took this action in response to an order from the US government at 5:21 p.m. Eastern time in the United States and 6:21 a.m. on the 13th Japan time, prohibiting foreigners from accessing ``Claude Mythos 5'' and ``Fable 5,'' both domestically and internationally, for reasons of national security.