Amazon Nova Experimental Chat 26 02 10vsLlama 3.1 Nemotron Ultra 253b V1
Amazon Nova Experimental Chat 26 02 10 leads the overall Podium Score by 4.0 points (71.0 vs 67.0).Category wins: Amazon Nova Experimental Chat 26 02 10 0 — 0 Llama 3.1 Nemotron Ultra 253b V1.Llama 3.1 Nemotron Ultra 253b V1 is the cheaper pick ($0/M vs $3/M per 1M output tokens). Amazon Nova Experimental Chat 26 02 10 is faster (50 t/s vs 50 t/s).
Key VerdictAggregated 2026 Benchmark Analysis
Amazon Nova Experimental Chat 26 02 10 is rated higher overall with a Podium Score of 71.0 (vs 67.0 for Llama 3.1 Nemotron Ultra 253b V1). Both models show closely matched capabilities across domain benchmarks.
Coding & Engineering
Comparable
Inference Speed
Amazon Nova Experimental Chat 26 02 10 (50 t/s)
Cost Efficiency
Llama 3.1 Nemotron Ultra 253b V1 ($0/M/M)
| Metric | Amazon Nova Experimental Chat 26 02 10 | Llama 3.1 Nemotron Ultra 253b V1 |
|---|---|---|
| Podium Score | 71.0 ▲ | 67.0 |
| Arena Elo | — | — |
| Intelligence Index | — | — |
| Coding | — | — |
| Math | — | — |
| Reasoning | — | — |
| Agentic | — | — |
| Knowledge | — | — |
| Multimodal | — | — |
| Long-context | — | — |
| Output speed | 50 t/s | 50 t/s |
| Output price | $3/M | $0/M ▲ |
| Context window | 128K | 128K |
Scores aggregated from five independent leaderboards. See Methodology. More head-to-heads: Amazon Nova 26 02 10 vs Claude Mythos · Amazon Nova 26 02 10 vs Claude Fable 5 · Amazon Nova 26 02 10 vs Kimi K3 · Amazon Nova 26 02 10 vs Claude Opus 5