GPT-6.1 Sol (Xhigh) vs GPT-6 Sol (High)
Which is better for the money: GPT-6.1 Sol (Xhigh) by OpenAI or GPT-6 Sol (High) 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-6.1 Sol (Xhigh) scores 8.6 points higher (51.0 vs 42.4) but costs 1.1× as much to run the benchmark ($662 vs $605; both premium class). Pick GPT-6.1 Sol (Xhigh) when the extra intelligence is worth the premium, otherwise GPT-6 Sol (High).
| Metric | GPT-6.1 Sol (Xhigh) | GPT-6 Sol (High) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 51.0 | 42.4 | −16.9% GPT-6 Sol (High) is 16.9% less intelligent |
| Total AA cost (lower is better) | $662.28 | $604.52 | −8.7% GPT-6 Sol (High) is 8.7% cheaper |
| End-to-end time (lower is better) | 86.31s | 14.58s | −83.1% GPT-6 Sol (High) is 83.1% faster |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $2.00 / $10.0 | |
| Input modalities | Text, Image | Text, Image |
GPT-6 Sol (High) vs GPT-6.1 Sol (Xhigh): 16.9% less intelligence, 8.7% less cost to run the AA benchmark, and 83.1% faster end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6.1 Sol (Xhigh) is on today's frontier: nothing is both smarter and cheaper.
- GPT-6 Sol (High) is off the frontier: at the same or lower cost, GPT-6.1 Sol (High) scores 50.20 for $521.
GPT-6.1 Sol (Xhigh)GPT-6 Sol (High)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-6-1-sol-xhigh/gpt-6-sol-high · Markdown: /api/v1/compare/gpt-6-1-sol-xhigh/gpt-6-sol-high?format=md · llms.txt · agent skill