Let's build GPT: from scratch, in code, spelled out.

Summary

This video explains ChatGPT's foundation as a probabilistic language model built on the Transformer architecture, introduced in the "Attention is All You Need" paper. The speaker outlines the process of building a simplified character-level Transformer language model from scratch, using the Tiny Shakespeare dataset, covering data preparation, tokenization, and the `nanogpt` codebase. The goal is to demystify how systems like ChatGPT function at a fundamental level.

Score Breakdown

Verification Tests