Dario Amodei, co-founder and chief executive of the artificial intelligence company Anthropic, speaks at a conference in Manhattan on Dec. 3, 2025. Amodei called for a global slowdown of artificial intelligence development in a 3,800-word essay on Saturday, Sept. 12, 2026, just days after one of the company’s employees quit over concerns about the safety of the technology. (Karsten Moran/The New York Times) By MIKE ISAAC Dario Amodei, the CEO of Anthropic, called for a global slowdown of…
