Large language model from scratch Oct 5, 2025 [Stanford CS336 Language Modeling from Scratch Spring 2025 Lecture 1: Overview and Tokenization](https://www.youtube.com/watch?v=SQ3fZ1sAqXI&list=PLoROMvodv4rOY23Y0BoGoBGgQ1zmU_MT_) Let’s build the GPT Tokenizer