A curious person's guide to artificial intelligence

Large language models, or LLMs, are a type of neural network that learns to write and converse with users; they back all of the chatbots that have swooped onto the scene in recent months. They learn to "speak" by hovering up massive amounts of text, often websites scraped from the internet, and finding statistical relationships between words. When these systems pattern match, it can lead to feats of creativity: A chatbot can create song lyrics closely matching Jay-Z's style because it's absorbed the patterns of his entire discography. But LLMs don't have awareness of the meanings behind words.