Mixture of Experts (MoE): The Specialist Consultant Revolution 🏢

Building on our transformer story - if you haven't read the complete transformer guide yet, check it out first! This guide explains Mixture of Experts in simple terms: a router sends each token to a small set of specialist networks, so the model can have more total capacity without activating every expert for every token. We will also cover expert routing, active parameters, and load balancing.…