Let's build GPT: from scratch, in code, spelled out.
Andrej Karpathy · 14 则 HN 推荐
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Andrej Karpathy builds a GPT from scratch in code, following Attention Is All You Need and GPT-2/3, in about two hours using PyTorch. He connects it to ChatGPT and assumes familiarity with his earlier makemore videos.
HN 推荐的原因： It is the go-to recommendation for learning how transformers and LLMs actually work, praised for its clarity and Karpathy's teaching.
“the best video I have seen on the topic” 阅读 HN 讨论 ↗