GPT-5.6 Sol (Medium) vs Trinity Large Thinking
Which is better for the money: GPT-5.6 Sol (Medium) by OpenAI or Trinity Large Thinking by Arcee AI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Trade-off
Verdict
Depends on your budget
GPT-5.6 Sol (Medium) scores 28.4 points higher (39.2 vs 10.8) but costs 4.3× as much to run the benchmark ($997 vs $233; premium vs mid-range cost classes). They are not alternatives at one budget: pick GPT-5.6 Sol (Medium) when you need intelligence above 10.8, and Trinity Large Thinking when 10.8 is enough.
| Metric | GPT-5.6 Sol (Medium) | Trinity Large Thinking | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 39.2 | 10.8 | −72.4% Trinity Large Thinking is 72.4% less intelligent |
| Total AA cost (lower is better) | $997.39 | $232.95 | −76.6% Trinity Large Thinking is 76.6% cheaper |
| End-to-end time (lower is better) | 10.59s | 8.25s | −22.1% Trinity Large Thinking is 22.1% faster |
| Price per 1M tokens (in / out) | $4.00 / $20.0 | $0.25 / $0.80 | |
| Input modalities | Text, Image | Text |
Trinity Large Thinking vs GPT-5.6 Sol (Medium): 72.4% less intelligence, 76.6% less cost to run the AA benchmark, and 22.1% faster end-to-end.
Today's Pareto frontier
Against the frontier
- 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.
- Trinity Large Thinking is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
GPT-5.6 Sol (Medium)Trinity Large ThinkingToday'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-5-6-sol-medium/trinity-large-thinking · Markdown: /api/v1/compare/gpt-5-6-sol-medium/trinity-large-thinking?format=md · llms.txt · agent skill