November 21, 2025Published by Sean Kim on November 21, 2025Categories AI Tools & ServicesNVIDIA Nemotron 3 Mamba-Transformer MoE Architecture: Why 3B Active Parameters Beat 30B Dense Models for AI AgentsFinally — an open model family that doesn’t force you to choose between accuracy and throughput. NVIDIA Nemotron 3 just dropped with a hybrid Mamba-Transformer MoE […]