This document discusses ChatGPT and other large language models (LLMs). It begins with an agenda that outlines discussing what LLMs are and how they are trained, ways educators can use ChatGPT, and limitations of ChatGPT. It then explains that ChatGPT is not the first chatbot but one of the first widely used. It discusses how LLMs are trained using next-token prediction and masked language modeling. The document considers both optimistic and pessimistic views about the importance of advanced AI. It provides examples of how ChatGPT could be used to help with teaching but also limitations, such as not being good at math, plagiarism detection, or very recent events. It acknowledges other emerging AI systems