# Let's build the GPT Tokenizer

> 全文为英语

**Published:** 2026年10月14日
**Author:** Andrej Karpathy
**Source:** YouTube — Andrej Karpathy
**Language:** en-US
**HTML:** https://aiqazaqstan.com/zh/articles/let-s-build-the-gpt-tokenizer

hi everyone so in this video I'd like us to cover the process of tokenization in large language models now you see here that I have a set face and that's because uh tokenization is my least favorite part of working with large language models but unfortunately it is necessary to…

> 内容来自原始来源： **YouTube — Andrej Karpathy**
> [在 YouTube — Andrej Karpathy 阅读全文](https://www.youtube.com/watch?v=zduSFxRajkE)

**标签：** #OpenAI #Papers with Code #Meta AI #YouTube

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