GPT-6.1 Sol (High) vs GPT-6.1 Terra (High)
Which is better for the money: GPT-6.1 Sol (High) 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 (High) scores 6.3 points higher (50.2 vs 43.9) but costs 2.2× as much to run the benchmark ($521 vs $239; premium vs mid-range cost classes). Pick GPT-6.1 Sol (High) when the extra intelligence is worth the premium, otherwise GPT-6.1 Terra (High).
| Metric | GPT-6.1 Sol (High) | GPT-6.1 Terra (High) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 50.2 | 43.9 | −12.5% GPT-6.1 Terra (High) is 12.5% less intelligent |
| Total AA cost (lower is better) | $521.32 | $238.53 | −54.2% GPT-6.1 Terra (High) is 54.2% cheaper |
| End-to-end time (lower is better) | 77.40s | 11.16s | −85.6% GPT-6.1 Terra (High) is 85.6% 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 (High): 12.5% less intelligence, 54.2% less cost to run the AA benchmark, and 85.6% faster end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6.1 Sol (High) 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 (High)GPT-6.1 Terra (High)Today's Pareto frontierEvery other model
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-6-1-sol-high/gpt-6-1-terra-high · Markdown: /api/v1/compare/gpt-6-1-sol-high/gpt-6-1-terra-high?format=md · llms.txt · agent skill