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Nemotron-3-UltraOpen
Tool use · Reasoning
Evaluation overview
Overall rank
#86
71.9 points · 205 models
Open-weight rank
#31
78.5 points · 125 models
Data coverage
35 items
1 source · updated through 2026-06-04
Domain performance
Coding#84 / 191
71.7
Research#76 / 196
78.8
Agents#90 / 162
64.1
Long context#49 / 87
79.1
Evaluation highlights
All evaluationsBasic information
- Context (input / output)
- 1.05M / 16K
- Parameters
- 550B / 55B active
- Release date
- 2026-06
- Input modalities
- Text
- License
- OpenMDW License Agreement v1.1
- Output modalities
- Text
- Architecture
- Mamba-Transformer Hybrid MoE
Availability
vLLM · BF16 · 256KDeployment options
BF16 · 16 × 141 GB VRAM