Transformers, the tech behind LLMs | Deep Learning Chapter 5

What this video covers

3Blue1Brown's visual explanation of how transformers and GPT-style language models work, tracing data through tokens, embeddings and attention.

Why it surfaced in Hacker News

HN treats it as the go-to visual introduction to transformers, and many say it finally made attention and embeddings click.

Recommendation context

Short excerpts from positive mentions. Open the source to read the full Hacker News discussion.

“3Blue1Brown is really a godsend.”

“3Blue1Brown has a fantastic video on GPT that I'd highly recommend”

“what bade me finally understand the transformer architecture [0] and attention [1], are 3Blue1Brown's videos.”