MODEL PROOF
Nemotron 3 Ultra (free)
NOT INDEPENDENTLY RATED
No independent LMArena score is published for this model.
- Independent LMArena score
- Not independently rated
- Context window
- 1M
- Maximum output
- 65.54K
- Input modalities
- text
- Output modalities
- text
- Published input price
- Free / 1M tokens
- Published output price
- Free / 1M tokens
- Pricing kind
- fixed
MODEL MONUMENT
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NVIDIA: Nemotron 3 Ultra (free). Balanced workload. Not independently rated. Evidence as of 28 Aug 2026.
Every price dimension
| Input | free/M |
|---|---|
| Output | free/M |
Independent scores
No independent benchmark has measured this model. Unrated is not a score of zero.
Capability
| Context window | 1M |
|---|---|
| Max output | 66K |
| Input modes | text |
| Tool use | yes |
| Reasoning | optional |
Provenance
| Price source | openrouter.ai |
|---|---|
| Fetched | 2026-08-28 |
| Quality data | unrated |
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...
Questions this page answers
What beats Nemotron 3 Ultra (free)?
Nemotron 3 Ultra (free) has no independent quality score. Unrated is not a score of zero.
Does Nemotron 3 Ultra (free) have an independent quality score?
Nemotron 3 Ultra (free) has no independent quality score in this catalogue. Unrated is not a score of zero.
What does Nemotron 3 Ultra (free) cost?
free/M in, free/M out in this catalogue, as of the fetch date on this page. That is the API row, not a subscription.
Does this page use Artificial Analysis scores for Nemotron 3 Ultra (free)?
No. Artificial Analysis figures are not published here. Quality on this page is LMArena Elo where a score exists; otherwise the row is unrated.