AI Mechanics

How ChatGPT Actually Writes: Next Token Prediction Explained

Name: How ChatGPT Actually Writes: Next Token Prediction Explained
Uploaded: 2026-08-31T14:53:00+00:00
Description: What is an LLM? ChatGPT generates answers by predicting the next token. Beginner visual guide-no math required. Tokens, weights, context, and hallucinations. What you will learn • What LLM means • How next-token prediction builds an answer • Where probabilities come from • Context vs memory • LLM vs the full ChatGPT-style app Playlists Beginner AI: https://www.

Dr. Ibrar AhmedAugust 31, 20263 min read

What is an LLM? ChatGPT generates answers by predicting the next token. Beginner visual guide-no math required. Tokens, weights, context, and hallucinations. What you will learn • What LLM means • How next-token prediction builds an answer • Where probabilities come from • Context vs memory • LLM vs the full ChatGPT-style app Playlists Beginner AI: https://www.

youtube. com/playlist? list=PLQsKpSkQpmbo DEEP AI: https://www. youtube. com/playlist? list=PLK3S1GR94Fzg

Watch the video for the full walkthrough. Use this page when you want the argument in writing without scrubbing the timeline.