Agnes 2.5 Pro Theta vs GPT-6.1 Terra (Low)
Which is better for the money: Agnes 2.5 Pro Theta by Sapiens AI or GPT-6.1 Terra (Low) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-11-09.
Clear winner
Verdict
Pick GPT-6.1 Terra (Low)
GPT-6.1 Terra (Low) vs Agnes 2.5 Pro Theta: 22.5% more intelligence, 72.0% less cost to run the AA benchmark, and 36.8% faster end-to-end.
| Metric | Agnes 2.5 Pro Theta | GPT-6.1 Terra (Low) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 24.0 | 29.4 | +22.5% GPT-6.1 Terra (Low) is 22.5% more intelligent |
| Total AA cost (lower is better) | $396.84 | $111.16 | −72.0% GPT-6.1 Terra (Low) is 72.0% cheaper |
| End-to-end time (lower is better) | 12.07s | 7.63s | −36.8% GPT-6.1 Terra (Low) is 36.8% faster |
| Price per 1M tokens (in / out) | $0.10 / $0.30 | $1.00 / $5.00 | |
| Input modalities | Text, Image | Text, Image |
Today's Pareto frontier
Against the frontier
- Agnes 2.5 Pro Theta is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 46.30 for $389.
- GPT-6.1 Terra (Low) is on today's frontier: nothing is both smarter and cheaper.
Agnes 2.5 Pro ThetaGPT-6.1 Terra (Low)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/agnes-2-5-pro-theta/gpt-6-1-terra-low · Markdown: /api/v1/compare/agnes-2-5-pro-theta/gpt-6-1-terra-low?format=md · llms.txt · agent skill