Hugging Face spent 800k GPU hours to publish a free Ultimate MoE Training Handbook

gordic_aleksa · x · 2026-11-07

Thom Wolf notes 18 of the 20 best open models today are Mixture-of-Experts — "dense is basically over" — yet MoE training know-how lives in a handful of teams' heads. So the team spent 800k GPU hours running experiments themselves and released "The Ultimate MoE Training Handbook", free and open, organized around the key questions training teams face.

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