## Blog

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Ed Walker•Jan 8, 2026  
**Mixture of Experts: How Sparse Models Scale AI to Trillion-Parameter Capacity**  
Large models usually require massive compute power, but Mixture of Experts (MoE) decouples intelligence from speed. Explore the architecture behind Llama 4 and DeepSeek-V3, and learn how models can hold more knowledge while only using the specific neurons they need for each request.