Could be really beneficial for education. It could essentially act as a tutor that's available 24/7. Schools will need to adapt to avoid cheating, but it should be possible to do that. Make testing and writing live with pen/paper.

Imagine asking it for clarification on a topic your having trouble understanding, or asking it how to solve a math problem you're struggling with. Currently it's wrong from time to time, but it can be improved upon, especially by feeding it textbooks.