Any lessons from Imbue for training-in-the-large?

[lukstafi]

https://imbue.com/research/70b-infrastructure/

"In the span of a few months, with a small team of researchers and engineers, we trained a 70B parameter model from scratch on our own infrastructure that outperformed zero-shot GPT-4o on reasoning-related tasks.

Today, we’re sharing an end-to-end guide for setting up the required infrastructure: from bringing up the initial cluster and installing the OS, to automatically recovering from errors encountered during training."

[lukstafi]

Also, from llm.c:
karpathy/llm.c#677