It’s time to level-set about advanced AI: it can’t do everything. Or perhaps more practically, a large language model can’t replace all of the other technology you already have. One of the main reasons for this is the importance of an interface and a built-out user experience (UX) that offers a journey through the system that is aligned with the way users actually work. There are other reasons a large language model (LLM) won’t replace all of your technology (one of which being advanced AI is simply unnecessary to do all things), but this article will focus on UX.