Newshour

One of the biggest artificial intelligence developers, Anthropic has warned that the latest models might escape human control. It has proposed a co-ordinated global slowdown on building AI systems. One of the firm's co-founders, Jack Clark has been speaking to BBC.Also in the programme: the latest from Russia's flagship economic forum in Saint Petersburg; and how an outsider reached the French Open tennis final.(Photo: Anthropic logo. Credit: Dado Ruvic/Reuters)