Compare / head-to-head
NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4vsQwen3.5-Plus
NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 leads 1 of 1 shared benchmark. Both offer a 1M-token context window.
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
1 – 0
NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 leads
Cheaper per token
—
list price, input + output
Larger context
Tie
both 1M tokens
Provider uptime (30d)
100% · —
NVIDIA · Qwen
NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4
NVIDIA · released 2026-06-04
text
- Context
- 1M
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 6 · 4 core
Qwen3.5-Plus
Qwen · released 2026-02-15
textvision
Quality
Benchmark matrix
1 shared · 5 only NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 · 2 only Qwen3.5-Plus| Benchmark | NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 | Qwen3.5-Plus | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 1 | ||||
| GPQA Diamond | 87.9% ↗ | 84.8% ↗epoch | +3.1 pt | NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 |
| Only NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 reports · 5 | ||||
| SWE-bench Verified | 69.7% ↗ | not reported | — | — |
| Humanity's Last Exam (no tools) | 26.1% ↗ | not reported | — | — |
| LMArena Elo | 1444.7 ↗ | not reported | — | — |
| BrowseComp | 41.4% ↗ | not reported | — | — |
| Terminal-Bench 2.1 | 53.9% ↗ | not reported | — | — |
| Only Qwen3.5-Plus reports · 2 | ||||
| OTIS Mock AIME 2024-2025 (Epoch AI run) | not reported | 86.7% ↗epoch | — | — |
| SimpleQA Verified | not reported | 25.4% ↗epoch | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 minus Qwen3.5-Plus in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 | Qwen3.5-Plus | Edge |
|---|---|---|---|
| Context window | 1M tokens | 1M tokens | Tie |
| Max output | — | — | — |
| Input price / 1M | — | $0.115 ↗ | — |
| Output price / 1M | — | $0.688 ↗ | — |
| Cached input / 1M | — | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | — | $0.803 | — |
| Modalities | text | text · vision | Qwen3.5-Plus |
| Released | 2026-06-04 | 2026-02-15 | — |
| Cited benchmark scores | 6 | 3 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
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Which one wins on your data?
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