一小时讲座：大语言模型入门

Andrej Karpathy gives a one-hour general-audience introduction to large language models, covering what they are, how they are trained, comparisons to operating systems, and security challenges such as jailbreaks.

Why HN likes it: HN recommends it as the dense, approachable starting point for understanding LLMs and often cites it for specific claims about scaling and training.

“Start with his short intro to LLMs, only 1 hour long but is dense with valuable stuff”