Largest Nemotron 3 model for maximum open-weight reasoning and agent accuracy
15 providers
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Flagship Nemotron model for high-throughput reasoning and complex agents
2 providers
| Model | Creator | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|
| Nemotron 3 Ultra 550B A55Bnvidia/nemotron-3-ultra-550b-a55b | NVIDIA |
1M | $0.5 | $2.5 | 2026-06-04 | ||
| Llama 3.1 Nemotron Ultra 253Bnvidia/llama-3.1-nemotron-ultra-253b | NVIDIA |
128K | — | — | 2025-04-07 |