Signs of AI's effects are already starting to peek through, says Soumaya Keynes for the Financial Times. LONDON: Visions of an AI-infused world can be a little scary. Perhaps our brains will dull as we outsource intellectual struggle to our digital assistants. Perhaps – brace yourself – your jaunty economic analysis will come from a confident large language model, rather than a harried human. I prefer to daydream about a sunnier scenario, in which our new digital tools deliver huge productivity