Gemini 3.8 Flash (High) vs GPT-6.1 Sol (Xhigh)
Which is better for the money: Gemini 3.8 Flash (High) by Google or GPT-6.1 Sol (Xhigh) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Clear winner
Verdict
Pick GPT-6.1 Sol (Xhigh)
GPT-6.1 Sol (Xhigh) vs Gemini 3.8 Flash (High): 24.7% more intelligence, 59.2% less cost to run the AA benchmark, and 160.5% slower end-to-end.
| Metric | Gemini 3.8 Flash (High) | GPT-6.1 Sol (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 40.9 | 51.0 | +24.7% GPT-6.1 Sol (Xhigh) is 24.7% more intelligent |
| Total AA cost (lower is better) | $1,622.73 | $662.28 | −59.2% GPT-6.1 Sol (Xhigh) is 59.2% cheaper |
| End-to-end time (lower is better) | 33.13s | 86.31s | +160.5% GPT-6.1 Sol (Xhigh) is 160.5% slower |
| Price per 1M tokens (in / out) | $0.75 / $3.75 | $2.00 / $10.0 | |
| Input modalities | Text, Image, Speech, Video | Text, Image |
Today's Pareto frontier
Against the frontier
- Gemini 3.8 Flash (High) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- GPT-6.1 Sol (Xhigh) is on today's frontier: nothing is both smarter and cheaper.
Gemini 3.8 Flash (High)GPT-6.1 Sol (Xhigh)Today's Pareto frontierEvery other model
Matchup
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