Nemotron 3 Super
Open hybrid Mamba-Transformer MoE for agentic reasoning
What it does
Nemotron 3 Super is NVIDIA"s open 120B model with 12B active parameters, a 1M-token context window, and a hybrid Mamba-Transformer MoE design. It is built for coding, long-context reasoning, and multi-agent workloads without the usual thinking tax.
Does the same job
all alternatives →- Nemotron 3 Ultra by NVIDIAJun 2026 · developer.nvidia.com · ▲179
Powers faster, efficient reasoning for long-running agents
- NVIDIA Nemotron 3 UltraJun 2026 · build.nvidia.com · ▲5
The first open frontier model built for agents
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