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Nemotron 3

NVIDIA (Nemotron)United StatesOpen sourceOpen weightsnvidia-opentext · vision · audio

NVIDIA's third-gen open Nemotron family.

Release history (3)

  1. Nemotron 3 Ultra
    Current stableCutting edgestableJun 4, 2026
    nvidia/Nemotron-3-Ultra550B params

    550B / 55B active; largest US open weights. AA Intelligence Index 48.

  2. Nemotron 3 Nano Omni
    stableApr 29, 2026
    nvidia/Nemotron-3-Nano-Omni

    Vision + audio + language for AI agents.

  3. Nemotron 3 Super
    stableMar 15, 2026
    nvidia/Nemotron-3-Super

    Hybrid Mamba-Transformer MoE for agentic reasoning.

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