LLM Deep Dive — Part 2 Post Training
Dec 29, 2025 · 8 min read · This is a series based on Andrej Karpathy’s “Deep Dive into LLMs like ChatGPT.” Part 1 of the series is here. A base model can be thought of as a token-level simulator of the internet. At its core, it does not reason or plan — it simply predicts the ...
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