Why are the world’s leading models built on mixture of experts?

Ian Buck, Vice President of Hyperscale and HPC at NVIDIA, unpacks the architecture powering today’s frontier AI and how extreme co-design is driving smarter models at lower cost.

🎧 Listen to the NVIDIA AI Podcast… pic.twitter.com/DBMFNDAIQ0

— NVIDIA AI (@NVIDIAAI) 29 décembre 2025

Why are the world’s leading models built on mixture of experts? Ian Buck, Vice President of Hyperscale and HPC at NVIDIA, unpacks the architecture powering today’s frontier AI and how extreme co-design is driving smarter models at lower cost. Listen to the NVIDIA AI Podcast

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