Part 1: Pre-Training https://vanishingradiant.medium.com/from-raw-internet-data-to-a-large-language-model-part-1-21fc52198242?postPublishedType=initial Part 2: Fine-Tuning and RLHF https://medium.com/@vanishingradiant/from-raw-internet-data-to-a-large-language-model-part-2-b4e615370930 All parts are published on Medium