GPT-6.1 Sol (Medium) vs GPT-6.1 Terra (High)
Which is better for the money: GPT-6.1 Sol (Medium) by OpenAI or GPT-6.1 Terra (High) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-27.
Trade-off
Verdict
Depends on your budget
GPT-6.1 Sol (Medium) scores 3.9 points higher (47.8 vs 43.9) but costs 1.5× as much to run the benchmark ($361 vs $239; both mid-range class). Pick GPT-6.1 Sol (Medium) when the extra intelligence is worth the premium, otherwise GPT-6.1 Terra (High).
| Metric | GPT-6.1 Sol (Medium) | GPT-6.1 Terra (High) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 47.8 | 43.9 | −8.2% GPT-6.1 Terra (High) is 8.2% less intelligent |
| Total AA cost (lower is better) | $361.37 | $238.53 | −34.0% GPT-6.1 Terra (High) is 34.0% cheaper |
| End-to-end time (lower is better) | 13.43s | 11.16s | −16.9% GPT-6.1 Terra (High) is 16.9% faster |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $1.00 / $5.00 | |
| Input modalities | Text, Image | Text, Image |
GPT-6.1 Terra (High) vs GPT-6.1 Sol (Medium): 8.2% less intelligence, 34.0% less cost to run the AA benchmark, and 16.9% faster end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6.1 Sol (Medium) is on today's frontier: nothing is both smarter and cheaper.
- GPT-6.1 Terra (High) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
GPT-6.1 Sol (Medium)GPT-6.1 Terra (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-medium/gpt-6-1-terra-high · Markdown: /api/v1/compare/gpt-6-1-sol-medium/gpt-6-1-terra-high?format=md · llms.txt · agent skill