Model profile
Llama 3.1 Nemotron Ultra 253B V1
2025-04-07release date
1eval lineages
Evidence summary
Published evidence spans 1 evals and 1 of 7 behavior components. Its strongest relative result is AA-Omniscience (hallucination_rate, #169 of 311); its weakest is AA-Omniscience (hallucination_rate, #169 of 311).
Compare this model
Only models sharing at least one published sub-eval are listed.
Official and reference links
- Artificial Analysis ↗llama-3-1-nemotron-ultra-253b-v1-reasoning
- Hugging Face ↗nvidia/Llama-3_1-Nemotron-Ultra-253B-v1
- OpenRouter ↗nvidia/llama-3.1-nemotron-ultra-253b-v1
- Official model page ↗Exact model document · Reviewed official Hugging Face owner · official repository
- Release source ↗repository created at proxy
Published eval results
Rank is within that sub-eval. Black marks the observed result; the grey dot marks the value implied by the global rank. Values stay on each source’s native scale.
| Eval / sub-eval | Rank | Value | Distribution | Better | Source |
|---|---|---|---|---|---|
| AA-Omnisciencehallucination_rate | #169 / 311 | 0.8167 | ↓ lower | Source ↗official |