"It will change the way people work, learn, travel, get health care, and communicate with each other," he said. In his blog, Mr Gates said he challenged the OpenAI team in 2022 to train an AI that can pass an Advanced Placement (AP) Biology exam - roughly equivalent to an A-level exam - with the strict rule that the AI could not be specifically trained to answer Biology questions. "With reliable funding and the right policies, governments and philanthropy can ensure that AIs are used to reduce inequity