Compare / head-to-head
Gemini 2.5 FlashvsNVIDIA Nemotron 3 Ultra 550B-A55B NVFP4
NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 leads 4 of 4 shared benchmarks. Gemini 2.5 Flash has the larger context window (1.0M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0 – 4
NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 leads
Cheaper per token
—
list price, input + output
Larger context
Gemini 2.5 Flash
1.0M tokens
Provider uptime (30d)
100% · 100%
Google · NVIDIA
Gemini 2.5 Flash
Google · released 2025-06-17
textvisionaudio
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
Quality
Benchmark matrix
4 shared · 4 only Gemini 2.5 Flash · 2 only NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4| Benchmark | Gemini 2.5 Flash | NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 4 | ||||
| SWE-bench Verified | 48.9% ↗ | 69.7% ↗ | -20.8 pt | NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 |
| GPQA Diamond | 82.8% ↗ | 87.9% ↗ | -5.1 pt | NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 |
| Humanity's Last Exam (no tools) | 11% ↗ | 26.1% ↗ | -15.1 pt | NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 |
| LMArena Elo | 1417.3 ↗ | 1444.7 ↗ | -27.4 | NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 |
| Only Gemini 2.5 Flash reports · 4 | ||||
| AIME 2025 | 72% ↗ | not reported | — | — |
| Aider Polyglot | 56.7% ↗ | not reported | — | — |
| LiveCodeBench | 59.3% ↗ | not reported | — | — |
| MMMU | 79.7% ↗ | not reported | — | — |
| Only NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 reports · 2 | ||||
| BrowseComp | not reported | 41.4% ↗ | — | — |
| Terminal-Bench 2.1 | not reported | 53.9% ↗ | — | — |
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 Gemini 2.5 Flash minus NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 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 | Gemini 2.5 Flash | NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 | Edge |
|---|---|---|---|
| Context window | 1.0M tokens | 1M tokens | Gemini 2.5 Flash |
| Max output | 66K tokens | — | — |
| Input price / 1M | $0.3 ↗ | — | — |
| Output price / 1M | $2.5 ↗ | — | — |
| Cached input / 1M | $0.03 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $2.8 | — | — |
| Modalities | text · vision · audio | text | Gemini 2.5 Flash |
| Released | 2025-06-17 | 2026-06-04 | — |
| Cited benchmark scores | 9 | 6 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Gemini 2.5 Flash vs …
Models sharing the most benchmarksMore matchups
NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Gemini 2.5 Flash and NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.