Nvidia Nemotron 3 Ultra 550b A55b Nvfp4vsNvidia Llama 3.3 Nemotron Super 49b V1.5
Nvidia Nemotron 3 Ultra 550b A55b Nvfp4 leads the overall Podium Score by 4.0 points (71.0 vs 67.0).Category wins: Nvidia Nemotron 3 Ultra 550b A55b Nvfp4 0 — 0 Nvidia Llama 3.3 Nemotron Super 49b V1.5.Nvidia Nemotron 3 Ultra 550b A55b Nvfp4 is the cheaper pick ($3/M vs $3/M per 1M output tokens). Nvidia Nemotron 3 Ultra 550b A55b Nvfp4 is faster (50 t/s vs 50 t/s).
Key VerdictAggregated 2026 Benchmark Analysis
Nvidia Nemotron 3 Ultra 550b A55b Nvfp4 is rated higher overall with a Podium Score of 71.0 (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
Nvidia Nemotron 3 Ultra 550b A55b Nvfp4 (50 t/s)
Cost Efficiency
Nvidia Nemotron 3 Ultra 550b A55b Nvfp4 ($3/M/M)
| Metric | Nvidia Nemotron 3 Ultra 550b A55b Nvfp4 | Nvidia Llama 3.3 Nemotron Super 49b V1.5 |
|---|---|---|
| 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 | $3/M |
| Context window | 128K | 128K |
Scores aggregated from five independent leaderboards. See Methodology. More head-to-heads: Nvidia Nemotron 3 Ultra 550b A55b Nvfp4 vs Claude Mythos · Nvidia Nemotron 3 Ultra 550b A55b Nvfp4 vs Claude Fable 5 · Nvidia Nemotron 3 Ultra 550b A55b Nvfp4 vs Kimi K3 · Nvidia Nemotron 3 Ultra 550b A55b Nvfp4 vs Claude Opus 5