NVIDIA: Nemotron 3 Ultra (free)
8.6 / 10
1M context
Proprietary
About this model
NVIDIA Nemotron 3 Ultra is an open frontier-reasoning and orchestration model from NVIDIA, with 55B active parameters out of 550B total (MoE). Built on a hybrid Transformer-Mamba mixture-of-experts architecture, it...
Benchmark Scores
GPQA
87.0
IFEval
81.7
MMLU-Pro
86.8
LiveCodeBench
89.0
Technical Specs
- Architecture: text->text
- Context Window: 1,000,000 tokens
- Input Modalities: text
Hardware Requirements
- API-only (no local hardware needed)
Pricing
| Input | Output | Currency |
|---|---|---|
| — | — | USD |