Gemini 2.5 Pro vs GPT-5.6 Sol (Low)
Which is better for the money: Gemini 2.5 Pro by Google or GPT-5.6 Sol (Low) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Clear winner
Verdict
Pick GPT-5.6 Sol (Low)
GPT-5.6 Sol (Low) vs Gemini 2.5 Pro: 108.1% more intelligence, 22.6% less cost to run the AA benchmark, and 70.4% faster end-to-end.
| Metric | Gemini 2.5 Pro | GPT-5.6 Sol (Low) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 16.1 | 33.5 | +108.1% GPT-5.6 Sol (Low) is 2.1× more intelligent |
| Total AA cost (lower is better) | $822.85 | $637.28 | −22.6% GPT-5.6 Sol (Low) is 22.6% cheaper |
| End-to-end time (lower is better) | 27.94s | 8.26s | −70.4% GPT-5.6 Sol (Low) is 70.4% faster |
| Price per 1M tokens (in / out) | $1.25 / $10.0 | $4.00 / $20.0 | |
| Input modalities | Text, Image, Speech, Video | Text, Image |
Today's Pareto frontier
Against the frontier
- Gemini 2.5 Pro is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
- GPT-5.6 Sol (Low) is off the frontier: at the same or lower cost, GPT-6.1 Sol (High) scores 50.20 for $521.
Gemini 2.5 ProGPT-5.6 Sol (Low)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/gemini-2-5-pro/gpt-5-6-sol-low · Markdown: /api/v1/compare/gemini-2-5-pro/gpt-5-6-sol-low?format=md · llms.txt · agent skill