NVIDIA: Nemotron 3 Ultra
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...
| Provider | Plan | Est. / month | Included | Source date |
|---|---|---|---|---|
| NVIDIA | free | $0.00 | — | 2026-09-18 |
| NVIDIA | standard | $4.38 | — | 2026-09-18 |