gpt-oss-120b (High) vs Solar Pro 3
Which is better for the money: gpt-oss-120b (High) by OpenAI or Solar Pro 3 by Upstage? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Clear winner
Verdict
Pick gpt-oss-120b (High)
Solar Pro 3 vs gpt-oss-120b (High): 32.8% less intelligence, 29.8% more cost to run the AA benchmark, and 65.1% slower end-to-end.
| Metric | gpt-oss-120b (High) | Solar Pro 3 | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 11.6 | 7.8 | −32.8% Solar Pro 3 is 32.8% less intelligent |
| Total AA cost (lower is better) | $122.71 | $159.22 | +29.8% Solar Pro 3 is 29.8% more expensive |
| End-to-end time (lower is better) | 11.44s | 18.89s | +65.1% Solar Pro 3 is 65.1% slower |
| Price per 1M tokens (in / out) | $0.15 / $0.60 | $0.15 / $0.60 | |
| Input modalities | Text | Text |
Today's Pareto frontier
Against the frontier
- gpt-oss-120b (High) is off the frontier: at the same or lower cost, GPT-6 Luna (Max) scores 38.10 for $122.
- Solar Pro 3 is off the frontier: at the same or lower cost, Claude Haiku 5.5 (Xhigh) scores 41.20 for $158.
gpt-oss-120b (High)Solar Pro 3Today'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-oss-120b/solar-pro-3 · Markdown: /api/v1/compare/gpt-oss-120b/solar-pro-3?format=md · llms.txt · agent skill