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NVIDIA AI Podcast · Dec 29, 2025 · 38 min

Lowering the Cost of Intelligence With NVIDIA's Ian Buck - Ep. 284

Discover how mixture‑of‑experts (MoE) architecture is enabling smarter AI models without a proportional increase in the required compute and cost. Using vivid analogies and real-world examples, NVIDIA’s Ian Buck breaks down MoE models, their hidden complexities, and why extreme co-design across compute, networking, and software is essential to realizing their full potential. Learn more: https://blogs.nvidia.com/blog/mixture-of-experts-frontier-models/

0:00-38:15

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Discover how mixture‑of‑experts (MoE) architecture is enabling smarter AI models without a proportional increase in the required compute and cost. Using vivid analogies and real-world examples, NVIDIA’s Ian Buck breaks down MoE models, their hidden complexities, and why extreme co-design across compute, networking, and software is essential to realizing their full potential.  Learn more: https://blogs.nvidia.com/blog/mixture-of-experts-frontier-models/ 

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