How LLMs Really Work: How ChatGPT Actually Works, Tokens, Training & Why It Hallucinates

Does AI actually think, or just guess? 🤔 Professor LLM opens up his head and shows you exactly how a Large Language Model works, in plain English, with cartoons. You'll learn: ✅ Tokens: why AI reads "pieces", not words ✅ Next-token prediction: one word at a time ✅ Training: how it learned (trillions of guesses) ✅ The context window: why it forgets your name ✅ Temperature: the creativity dial ✅ Why it hallucinates, and how to fix it ✅ 5 tips for better answers ⏱️ Chapters 0:00 Intro 0:29 Tokens 1:04 Predicting the next token 1:46 How it learned 2:36 The context window 3:13 Temperature 3:49 Why it hallucinates 4:30 5 tips for better answers 5:07 Recap 📺 Part 1: RAG Explained (how AI reads YOUR documents) 👉 Subscribe to Comedy Compiler for coding concepts as cartoons! #LLM #ChatGPT #AI #MachineLearning #Tokens #PromptEngineering #GenerativeAI #SoftwareEngineering