NVIDIA demos smart hybrid AI routing: judge model splits local vs cloud inference
NVIDIA Developer · youtube · 2026-10-02
NVIDIA's Developer channel livestreams a hands-on demo of smart routing for hybrid AI running on a Lenovo ThinkStation PGX (DGX Spark).
- A lightweight judge model evaluates each incoming request and routes it in real time between local models and the cloud, since every routing choice is a cost decision under AI tokenomics
- NVFP4 quantization lets three models run concurrently on one ThinkStation PGX, with a live dashboard showing per-model throughput and the cost profile of each decision
- Takeaways include sizing hybrid deployments by throughput/cost, the real-time routing mechanism, and estimating how much work a desktop-class system can handle
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