076 - What Is an AI Transformer [revised episode]?

Opublikowano: 2026-10-06

What is a Transformer, and why did this one architecture become the foundation for so much of modern AI? This episode builds on the show's earlier episodes on tokens, embeddings, and attention to explain how a Transformer puts those pieces together into a working system. A Transformer is a neural network architecture designed to process sequences, introduced in the 2017 paper "Attention Is All You Need" for machine translation and later adopted far beyond it. Tokens become embeddings, positional information is added so the model knows where each token sits in the...