GPT-5.6 Sol (Low) vs GPT-5.6 Sol (Medium)
Which is better for the money: GPT-5.6 Sol (Low) by OpenAI or GPT-5.6 Sol (Medium) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Trade-off
Verdict
Depends on your budget
GPT-5.6 Sol (Medium) scores 5.7 points higher (39.2 vs 33.5) but costs 1.6× as much to run the benchmark ($997 vs $637; both premium class). Pick GPT-5.6 Sol (Medium) when the extra intelligence is worth the premium, otherwise GPT-5.6 Sol (Low).
| Metric | GPT-5.6 Sol (Low) | GPT-5.6 Sol (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 33.5 | 39.2 | +17.0% GPT-5.6 Sol (Medium) is 17.0% more intelligent |
| Total AA cost (lower is better) | $637.28 | $997.39 | +56.5% GPT-5.6 Sol (Medium) is 56.5% more expensive |
| End-to-end time (lower is better) | 8.17s | 10.00s | +22.4% GPT-5.6 Sol (Medium) is 22.4% slower |
| Price per 1M tokens (in / out) | $4.00 / $20.0 | $4.00 / $20.0 | |
| Input modalities | Text, Image | Text, Image |
GPT-5.6 Sol (Medium) vs GPT-5.6 Sol (Low): 17.0% more intelligence, 56.5% more cost to run the AA benchmark, and 22.4% slower end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-5.6 Sol (Low) is off the frontier: at the same or lower cost, GPT-6.1 Sol (High) scores 50.20 for $521.
- GPT-5.6 Sol (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
GPT-5.6 Sol (Low)GPT-5.6 Sol (Medium)Today's Pareto frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-6-sol-low/gpt-5-6-sol-medium · Markdown: /api/v1/compare/gpt-5-6-sol-low/gpt-5-6-sol-medium?format=md · llms.txt · agent skill