Google AI scientist Jeff Dean may have just agreed with what Anthropic vs Pentagon fight started over; shares 7-year-old open letter

Google’s head of AI research, Jeff Dean, has waded into the Anthropic-Pentagon standoff—and his stance lines up squarely with the AI startup’s two biggest red lines: no autonomous weapons, no mass surveillance of Americans. In a pair of posts on X, Dean publicly backed both positions just hours after Defense Secretary Pete Hegseth gave Anthropic a Friday deadline to grant the military unrestricted access to its Claude AI model or risk being cut off from all government contracts.

In a post on X, Dean backed a comment by Harvard professor Boaz Barak that read: “As an American citizen, the last thing I want is government using AI for mass surveillance of Americans.”