Andrej Karpathy's 2 hour video and code is really good to understand the details of Transformers: "Let's build GPT: from scratch, in code, spelled out." https

Andrej Karpathy's 2 hour video and code is really good to understand the details of Transformers: "Let's build GPT: from scratch, in code, spelled out." https://youtube.com/watch?v=kCc8FmEb1nY https://youtube.com/watch?v=kCc8FmEb1nY