GPT-6 Sol (Non-reasoning) vs Nemotron 3.5 Lightning
Which is better for the money: GPT-6 Sol (Non-reasoning) by OpenAI or Nemotron 3.5 Lightning by NVIDIA? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-26.
Trade-off
Verdict
Depends on your budget
GPT-6 Sol (Non-reasoning) scores 15.6 points higher (28.5 vs 12.9) but costs 4.8× as much to run the benchmark ($449 vs $92.8; both mid-range class). They are not alternatives at one budget: pick GPT-6 Sol (Non-reasoning) when you need intelligence above 12.9, and Nemotron 3.5 Lightning when 12.9 is enough.
| Metric | GPT-6 Sol (Non-reasoning) | Nemotron 3.5 Lightning | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 28.5 | 12.9 | −54.7% Nemotron 3.5 Lightning is 54.7% less intelligent |
| Total AA cost (lower is better) | $449.37 | $92.76 | −79.4% Nemotron 3.5 Lightning is 79.4% cheaper |
| End-to-end time (lower is better) | 5.52s | 8.97s | +62.5% Nemotron 3.5 Lightning is 62.5% slower |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $0.06 / $0.20 | |
| Input modalities | Text, Image | Text |
Nemotron 3.5 Lightning vs GPT-6 Sol (Non-reasoning): 54.7% less intelligence, 79.4% less cost to run the AA benchmark, and 62.5% slower end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6 Sol (Non-reasoning) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
- Nemotron 3.5 Lightning is off the frontier: at the same or lower cost, GPT-6 Luna (Xhigh) scores 34.60 for $66.8.
GPT-6 Sol (Non-reasoning)Nemotron 3.5 LightningToday'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/gpt-6-sol-non-reasoning/nemotron-3-5-lightning · Markdown: /api/v1/compare/gpt-6-sol-non-reasoning/nemotron-3-5-lightning?format=md · llms.txt · agent skill