H team spent 800k GPU hours to release a free MoE training handbook

TheZachMueller · x · 2026-11-06

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 few teams' heads. The H team ran 800k GPU hours of experiments themselves and released "The Ultimate MoE Training Handbook," free and open, organized around the questions training teams actually face.

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