When human knowledge has been exhausted, where will AI get its data? Harsh Raj said attempting to map out the next frontier of AI data is as fascinating as it is challenging. “It’s very hard to collect data which trains the model to be better than humans, because there are very few humans who can create that data,” Raj said. Raj said attempting to map out the next frontier of AI data is as fascinating as it is challenging. “You want to create data which is automating science, automating discovery,” said Raj, who dismissed concerns over AI superseding the limits of human knowledge.