Side-by-side comparison of Nemotron-3 Nano Omni 30B-A3B Reasoning (NVIDIA · USA) and Llama 3.1 Nemotron 70B (NVIDIA · USA) for self-hosted deployment of the open-weight model. Nemotron-3 Nano Omni 30B-A3B Reasoning is rated conditional; Llama 3.1 Nemotron 70B is conditional. They part ways on licence: Nemotron-3 Nano Omni 30B-A3B Reasoning is "NVIDIA Open Model", Llama 3.1 Nemotron 70B is "Llama community".
| Field | ||
|---|---|---|
| Summary | ||
| Verdict | Conditional Per the NVIDIA Open Model Agreement, Nemotron-3 Nano Omni is commercially usable with a NOTICE-file attribution requirement and U.S. export-compliance obligations. Multimodal MoE (31B total / 3B active) accepting video, audio, image and text input, with reasoning-style chain-of-thought output. Training data is unusually well-documented (1,395 datasets, modality breakdown, CSAM scanning) — useful for AI Act Article 53 mapping. Vendor jurisdiction remains the US. | Conditional NVIDIA's Llama 3.1 fine-tune with custom RLHF. Inherits Llama 3.1 Community License terms. Strong conversational quality; useful default when you want Llama behaviour with NVIDIA's alignment. |
| Last reviewed | 2026-05-03 | 2026-04-15 |
| Open-weight | ||
| Licence | NVIDIA Open Model | Llama community |
| Commercial use | Permitted (with attribution) | With caps |
| Training data | Disclosed | Partial |
| Origin | USA | USA |
| Performance & pricing? | ||
| Quality index | — | 13/100 |
| Speed | — | 42 tok/s |
| Blended price | — | $1.20/M |
| Context window | — | — |
| Evidence | ||
| Sources | ||
No overlapping sources between the two entries.