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...
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Largest Nemotron 3 model for maximum open-weight reasoning and agent accuracy
15 providers
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...
NVIDIA Nemotron 3 Nano 30B A3B is a small language MoE model with highest compute efficiency and accuracy for developers to build specialized agentic AI systems. The model is fully...
NVIDIA Nemotron 3.5 Lightning is an open mixture-of-experts model from NVIDIA, with 3B active parameters out of 30B total. It is suited for high-throughput agentic workloads and specialized tasks that...
Nemotron middle tier for collaborative agents and high-volume reasoning workloads
15 providers
NVIDIA Nemotron 3 Super is a 120B-parameter open hybrid MoE model, activating just 12B parameters for maximum compute efficiency and accuracy in complex multi-agent applications. Built on a hybrid Mamba-Transformer...
Fast NVIDIA Nemotron MoE for reliable agentic tasks across enterprise workloads
10 providers
Small Nemotron 3 MoE for efficient coding, math, and long-context agents
11 providers
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| NVIDIA: Nemotron 3 Ultra (batch)nvidia/nemotron-3-ultra-550b-a55b:batch | NVIDIA |
38.3 | 512.288K | $0.6 | $3.6 | — | ||
| Nemotron 3 Ultra 550B A55Bnvidia/nemotron-3-ultra-550b-a55b | NVIDIA |
23.4 | 1M | $0.5 | $2.5 | 2026-06-04 | ||
| NVIDIA: Nemotron 3 Ultra (free)nvidia/nemotron-3-ultra-550b-a55b:free | NVIDIA |
23.4 | 1M | Free | Free | — | ||
| NVIDIA: Nemotron 3 Nano 30B A3B (free)nvidia/nemotron-3-nano-30b-a3b:free | NVIDIA |
14.5 | 256K | Free | Free | — | ||
| NVIDIA: Nemotron 3.5 Lightning (free)nvidia/nemotron-3.5-lightning:free | NVIDIA |
13.6 | 1M | Free | Free | — | ||
| Nemotron 3 Super 120B A12Bnvidia/nemotron-3-super-120b-a12b | NVIDIA |
13.6 | 262.144K | $0.2 | $0.8 | 2026-03-11 | ||
| NVIDIA: Nemotron 3 Super (free)nvidia/nemotron-3-super-120b-a12b:free | NVIDIA |
13.6 | 262.144K | Free | Free | — | ||
| Nemotron 3.5 Lightning 30B A3Bnvidia/nemotron-3.5-lightning | NVIDIA |
13.6 | 262.144K | $0.05 | $0.2 | 2026-08-11 | ||
| Nemotron 3 Nano 30B A3Bnvidia/nemotron-3-nano-30b-a3b | NVIDIA |
8.9 | 262.144K | $0.05 | $0.2 | 2025-12-15 |