NVIDIA, open weights
Nvidia Nemotron 3 Ultra 550b A55b (nvfp4)
Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) by NVIDIA ranks 87th of 368 ranked models on the Noometry Index as of November 2026, with a score of 45.2. Its strongest category is multilingual, where it ranks 67th.
Last verified
Specifications
- Noometry rank
- #87 of 368
- Index score
- 45.2
- Evidence
- Confirmed 16 results
- Provider
NVIDIA- Released
- Unknown
- Weights
- Open weights
- Reasoning
- Unknown
- Context window
- —
- Max output
- —
- Input price
- Not listed
- Output price
- Not listed
- Blended price
- Not listed
- Output speed
- Not measured
- Value
- Not ranked
- Knowledge cutoff
- Unknown
Category scores
Each category score combines every public result we have in that category.
- Coding 44.1
- Reasoning 32.8
- Math 41.9
- Knowledge 42.3
- Multilingual 52.2
- Instruction Following 74.5
- Long Context 43.9
- Writing & Preference 62.2
| Category | Score | Rank | Results |
|---|---|---|---|
| Coding | 44.1 | #87 | 1 |
| Reasoning | 32.8 | #87 | 1 |
| Math | 41.9 | #102 | 1 |
| Knowledge | 42.3 | #117 | 1 |
| Multilingual | 52.2 | #67 | 1 |
| Instruction Following | 74.5 | #89 | 1 |
| Long Context | 43.9 | #83 | 1 |
| Writing & Preference | 62.2 | #87 | 3 |
Strengths and weaknesses
Categories where Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) places highest and lowest among the models ranked in each, with its score against that category's median.
Strongest categories
| Category | Score | vs median | Rank |
|---|---|---|---|
| Multilingual | 52.2 | +5.4 | #67 of 294, top 23% |
| Reasoning | 32.8 | +6.7 | #87 of 349, top 25% |
| Coding | 44.1 | +4.8 | #87 of 346, top 26% |
Weakest categories
| Category | Score | vs median | Rank |
|---|---|---|---|
| Knowledge | 42.3 | +4.0 | #117 of 326, top 36% |
| Math | 41.9 | +3.3 | #102 of 342, top 30% |
| Instruction Following | 74.5 | +3.6 | #89 of 308, top 29% |
Closest competitors
The models ranked just above and below Nvidia Nemotron 3 Ultra 550b A55b (nvfp4). When scores are this close, price and speed are often the better way to choose.
| Model | Rank | Score | Blended $/M | Speed | |
|---|---|---|---|---|---|
| Kimi K2 Thinking Turbo | #83 | 45.9 | — | — | Compare |
| MiMo-V2.5-Pro | #84 | 45.8 | $0.54 | — | Compare |
| Qwen3.7 Plus | #85 | 45.5 | $0.70 | — | Compare |
| Amazon Nova Experimental Chat (10 09) | #86 | 45.5 | — | — | Compare |
| GPT-5.4 mini | #88 | 45.1 | $1.69 | 10 | Compare |
| Gemini 2.5 Pro | #89 | 45.1 | $3.44 | 5 | Compare |
| Hy3 | #90 | 45.0 | $0.23 | — | Compare |
| Grok 4.20 Beta 1 | #91 | 44.9 | — | — | Compare |
Sponsored placements are available on pages like this one. Advertise on Noometry
Benchmark results
Every published result we track, with its source. Bold rows are the ones used for ranking; where several exist we prefer independent runs over self-reported numbers.
Coding
| Benchmark | Score | Position | Setting | Source | Date |
|---|---|---|---|---|---|
| LMArena Coding | 1468 | #61 of 291, top 21% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
Reasoning
| Benchmark | Score | Position | Setting | Source | Date |
|---|---|---|---|---|---|
| LMArena Hard Prompts | 1452 | #59 of 294, top 21% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
Math
| Benchmark | Score | Position | Setting | Source | Date |
|---|---|---|---|---|---|
| LMArena Math | 1458 | #56 of 283, top 20% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
Knowledge
| Benchmark | Score | Position | Setting | Source | Date |
|---|---|---|---|---|---|
| LMArena Expert | 1472 | #51 of 271, top 19% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
Multilingual
| Benchmark | Score | Position | Setting | Source | Date |
|---|---|---|---|---|---|
| LMArena Non-English | 1427 | #67 of 294, top 23% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
| LMArena Chinese | 1497 | #49 of 281, top 18% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
| LMArena French | 1473 | #38 of 229, top 17% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
| LMArena German | 1472 | #26 of 236, top 12% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
| LMArena Korean | 1385 | #75 of 217, top 35% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
| LMArena Russian | 1418 | #87 of 280, top 32% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
| LMArena Spanish | 1454 | #47 of 229, top 21% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
Instruction Following
| Benchmark | Score | Position | Setting | Source | Date |
|---|---|---|---|---|---|
| LMArena Instruction Following | 1418 | #78 of 294, top 27% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
Long Context
| Benchmark | Score | Position | Setting | Source | Date |
|---|---|---|---|---|---|
| LMArena Longer Query | 1438 | #71 of 287, top 25% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
Writing & Preference
| Benchmark | Score | Position | Setting | Source | Date |
|---|---|---|---|---|---|
| LMArena Text | 1445 | #54 of 294, top 19% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
| LMArena Creative Writing | 1398 | #87 of 292, top 30% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
| LMArena Multi-Turn | 1411 | #111 of 292, top 39% | NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4) | LMArena | 2026-10-28 |
Compare Nvidia Nemotron 3 Ultra 550b A55b (nvfp4)
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs Amazon Nova Experimental Chat (10 09)
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs GPT-5.4 mini
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs Qwen3.7 Plus
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs Gemini 2.5 Pro
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs MiMo-V2.5-Pro
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs Hy3
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs GPT-6 Astra
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs Claude Opus 5.5
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs Gemini 4 Argon
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs Kimi K3
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs DeepSeek V4.1 Flash
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs Muse Wonder
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs Qwen3.8 Max
- Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) vs Grok 4.6
Other NVIDIA models
Frequently asked questions
How good is Nvidia Nemotron 3 Ultra 550b A55b (nvfp4)?
Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) by NVIDIA ranks 87th of 368 ranked models on the Noometry Index as of November 2026, with a score of 45.2. Its strongest category is multilingual, where it ranks 67th.
Is Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) open source?
Yes. Nvidia Nemotron 3 Ultra 550b A55b (nvfp4)'s weights are downloadable; check the license for commercial terms.
What are Nvidia Nemotron 3 Ultra 550b A55b (nvfp4)'s strengths and weaknesses?
Relative to other ranked models, Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) places best in multilingual, reasoning, coding and lowest in knowledge, math, instruction following.
What is Nvidia Nemotron 3 Ultra 550b A55b (nvfp4) best at?
Its best category is multilingual, where it ranks 67th on Noometry.