The Llama 3 paper is a must-read for anyone in AI and CS. It’s an absolutely accurate and authoritative take on what it takes to build a leading LLM, the tech behind ChatGPT, Gemini, Copilot, and others.
The AI part might seem small in comparison to the gargantuan work on *data*
Why do 16k GPU jobs fail?
The Llama3 paper has many cool details -- but notably, has a huge infrastructure section that covers how we parallelize, keep things reliable, etc.
We hit an overall 90% effective-training-time.
ai.meta.com/research/publi…











