Every week sees a slew of launch announcements in artificial intelligence (AI). The last week, however, was marked by a rush of declarations on how to regulate it. It started off with the US springing a surprise with Joe Biden’s executive order requiring AI majors to be more transparent and careful in their development. This was followed by the Global AI Summit convened by Rishi Sunak; attended by 28 countries (China included) and boasting the star power of Elon Musk , Demis Hassabis and Sam Altman, it led to a joint communique on regulating Frontier AI. The EU is racing...