Andrej Karpathy: Intro to Large Language Models — Summary
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- Event
- [1hr Talk] Intro to Large Language Models
- Date
- 2023-11-23
- Organizer
- Andrej Karpathy
TL;DR
Karpathy's 1-hour talk is the most-cited intuition build for what LLMs actually are: a compressed neural-net file, the pretraining and fine-tuning stages, the emerging tool-use and multi-modal capabilities, and the security questions LLMs introduce.
Watch the original talk on YouTubeWhat was announced / shown
Why an LLM is just two files (parameters + run-code), pretraining cost vs fine-tuning, the assistant fine-tune pipeline, scaling laws, tool-use augmentation, multimodality, and the new attack surfaces (prompt injection, jailbreaks, data poisoning).
Why this talk matters
If you're shipping anything LLM-adjacent and haven't watched this talk, you're working from second-hand mental models. Karpathy explains the whole stack at the right level for engineers who didn't train models themselves.
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