01:05
2026-06-13
dev.to
large-language-models
Mixture of Experts (MoE): what it actually does under the hood, and when it pays off
A developer explains the sparse Mixture of Experts (MoE) architecture used in models like Mixtral, DeepSeek-MoE, and Grok-1, detailing how the router selects which experts to activate per token and wh…