Explore the inner workings of large language models, particularly ChatGPT, in this 18-minute video from Wolfram. Delve into the mechanics of how ChatGPT functions, covering topics such as word and sentence embedding, vector representation of language, and the process of sentence construction. Learn about the role of randomness in language generation and how to visualize sentences in 3D space. Gain insights into the Wolfram Plugin for ChatGPT and discover additional resources for further exploration of machine learning and AI technologies.