AI chatbots could be used to improve children’s reading and writing skills within the next 18 months, according to Microsoft co-founder Bill Gates.

In a fireside chat at the ASU+GSV Summit in San Diego, Gates explained that the “AIs will get to that ability, to be as good a tutor as any human ever could.”

AI chatbots such as OpenAI’s ChatGPT and Google’s Bard have developed rapidly in recent months and can now compete with human-level intelligence on some...