What is a Transformer? (Transformer Walkthrough Part 1/2)

Neel Nanda · 46K views · 2023 · 1:03:01

Open on YouTube

LLMs & generative AIother

Why the open web links it

Explains the architecture and mechanics of Transformer models in a detailed, accessible tutorial.

Linked by 5 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including uni-heidelberg.de, lesswrong.com, alignmentforum.org, aquiet.life, cwgspeakers.com.