Companies building the most advanced AI systems must increase safety efforts, the UKs AI minister will say, as he announces a strengthening of Britains cyber defences. Kanishka Narayan will call on companies developing frontier AI to do more to make sure it is safe. He will say Britain cannot rely entirely on technology companies to police their own models and will argue the UK needs to build more of its own AI infrastructure. Narayans speech in west London will be the first since Andy Burnham...