I've used it for languages and studying some reinforcement learning stuff, including examples in PyTorch. I haven't had many problems with it really.

Once when I asked it some questions about a strategy game (Shadow Empire) it got them wrong, but the sources it cited had the correct information.

> Only if you are asking surface level questions.

I find it pretty accurate well beyond that level. How much of that is actually a problem in K-12 education?