Llama 3.1 Nemotron Ultra 253b V1vsNvidia Llama 3.3 Nemotron Super 49b V1.5
Llama 3.1 Nemotron Ultra 253b V1 is tied with Nvidia Llama 3.3 Nemotron Super 49b V1.5 on the Podium Score (67.0).Category wins: Llama 3.1 Nemotron Ultra 253b V1 0 — 0 Nvidia Llama 3.3 Nemotron Super 49b V1.5.Llama 3.1 Nemotron Ultra 253b V1 is the cheaper pick ($0/M vs $3/M per 1M output tokens). Llama 3.1 Nemotron Ultra 253b V1 is faster (50 t/s vs 50 t/s).
Key VerdictAggregated 2026 Benchmark Analysis
Llama 3.1 Nemotron Ultra 253b V1 is rated higher overall with a Podium Score of 67.0 (vs 67.0 for Nvidia Llama 3.3 Nemotron Super 49b V1.5). Both models show closely matched capabilities across domain benchmarks.
Coding & Engineering
Comparable
Inference Speed
Llama 3.1 Nemotron Ultra 253b V1 (50 t/s)
Cost Efficiency
Llama 3.1 Nemotron Ultra 253b V1 ($0/M/M)
| Metric | Llama 3.1 Nemotron Ultra 253b V1 | Nvidia Llama 3.3 Nemotron Super 49b V1.5 |
|---|---|---|
| Podium Score | 67.0 | 67.0 |
| Arena Elo | — | — |
| Intelligence Index | — | — |
| Coding | — | — |
| Math | — | — |
| Reasoning | — | — |
| Agentic | — | — |
| Knowledge | — | — |
| Multimodal | — | — |
| Long-context | — | — |
| Output speed | 50 t/s | 50 t/s |
| Output price | $0/M ▲ | $3/M |
| Context window | 128K | 128K |
Scores aggregated from five independent leaderboards. See Methodology. More head-to-heads: Llama 3.1 Nemotron Ultra 253b V1 vs Claude Mythos · Llama 3.1 Nemotron Ultra 253b V1 vs Claude Fable 5 · Llama 3.1 Nemotron Ultra 253b V1 vs Kimi K3 · Llama 3.1 Nemotron Ultra 253b V1 vs Claude Opus 5