NVIDIA: Nemotron 3 Ultra
nvidia/nemotron-3-ultra-550b-a55b
Context: 512,288In: $0.60/1MOut: $3.60/1MUpdated 2026-08-05
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...
Intelligence
37.8
Coding
49.3
Agentic
27.4
Metric profile
Trend over time
Intelligence
37.8
Coding
49.3
Agentic
27.4
Only 1 snapshot so far (data refreshes daily) — the trend line appears after the 2nd snapshot.
Design Arena (ELO by category)
| Category | ELO | Win rate | Rank |
|---|---|---|---|
| 3d | 1189 | 41.4% | #49 |
| uicomponent | 1180 | 39.5% | #57 |
| gamedev | 1172 | 38.5% | #61 |
| codecategories | 1156 | 36.2% | #70 |
| dataviz | 1152 | 37.6% | #70 |
| website | 1133 | 33% | #83 |
| svg | 1125 | 37.5% | #51 |
| asciiart | 1112 | 37.1% | #51 |