Gemini 3.1 Pro Preview vs NVIDIA Nemotron 3 Nano 30B A3B (Reasoning)
Which is better for the money: Gemini 3.1 Pro Preview by Google or NVIDIA Nemotron 3 Nano 30B A3B (Reasoning) by NVIDIA? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-27.
Trade-off
Verdict
Depends on your budget
Gemini 3.1 Pro Preview scores 20.8 points higher (29.7 vs 8.9) but costs 33× as much to run the benchmark ($2072 vs $63.7; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Gemini 3.1 Pro Preview when you need intelligence above 8.9, and NVIDIA Nemotron 3 Nano 30B A3B (Reasoni… when 8.9 is enough.
| Metric | Gemini 3.1 Pro Preview | NVIDIA Nemotron 3 Nano 30B A3B (Reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 29.7 | 8.9 | −70.0% NVIDIA Nemotron 3 Nan… is 70.0% less intelligent |
| Total AA cost (lower is better) | $2,072.49 | $63.74 | −96.9% NVIDIA Nemotron 3 Nan… is 96.9% cheaper |
| End-to-end time (lower is better) | 26.00s | 10.12s | −61.1% NVIDIA Nemotron 3 Nan… is 61.1% faster |
| Price per 1M tokens (in / out) | $2.00 / $12.0 | $0.05 / $0.20 | |
| Input modalities | Text, Image, Speech, Video | Text |
NVIDIA Nemotron 3 Nano 30B A3B (Reasoning) vs Gemini 3.1 Pro Preview: 70.0% less intelligence, 96.9% less cost to run the AA benchmark, and 61.1% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Gemini 3.1 Pro Preview is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- NVIDIA Nemotron 3 Nano 30B A3B (Reasoning) is off the frontier: at the same or lower cost, Claude Haiku 5.5 (Medium) scores 34.50 for $56.4.
Gemini 3.1 Pro PreviewNVIDIA Nemotron 3 Nano 30B A3B (Reasoning)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gemini-3-1-pro-preview/nvidia-nemotron-3-nano-30b-a3b-reasoning · Markdown: /api/v1/compare/gemini-3-1-pro-preview/nvidia-nemotron-3-nano-30b-a3b-reasoning?format=md · llms.txt · agent skill