Amazon CEO Andy Jassy was ​among tech leaders who raised concerns to senior Trump administration officials this week about security risks in Anthropic’s most ‌advanced AI models, a person familiar with the matter told Reuters. Jassy’s involvement sheds light on the extraordinary move by Anthropic on Friday to shut down its latest models globally in response to national security orders from President Donald Trump’s administration. The San Francisco-based AI startup, which has confidentially filed for a U.S. initial public offering, had ​previously warned about the hacking capabilities of its Mythos model and held it back from wide release, but earlier this week, Anthropic rolled ​out a public version, called Fable, with what it described as cybersecurity safeguards.

Full report : Amazon CEO’s Talks With U.S. Officials Triggered Crackdown on Anthropic.