DeepSeek V4.1 Flash (Max) vs GPT-6.1 Sol (Xhigh)
Which is better for the money: DeepSeek V4.1 Flash (Max) by DeepSeek or GPT-6.1 Sol (Xhigh) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-26.
Clear winner
Verdict
Pick GPT-6.1 Sol (Xhigh)
GPT-6.1 Sol (Xhigh) vs DeepSeek V4.1 Flash (Max): 29.1% more intelligence, 1.4% less cost to run the AA benchmark, and 799.2% slower end-to-end.
| Metric | DeepSeek V4.1 Flash (Max) | GPT-6.1 Sol (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 39.5 | 51.0 | +29.1% GPT-6.1 Sol (Xhigh) is 29.1% more intelligent |
| Total AA cost (lower is better) | $671.96 | $662.28 | −1.4% GPT-6.1 Sol (Xhigh) is 1.4% cheaper |
| End-to-end time (lower is better) | 15.37s | 138.20s | +799.2% GPT-6.1 Sol (Xhigh) is 799.2% slower |
| Price per 1M tokens (in / out) | $0.29 / $1.20 | $2.00 / $10.0 | |
| Input modalities | Text, Image | Text, Image |
Today's Pareto frontier
Against the frontier
- DeepSeek V4.1 Flash (Max) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
- GPT-6.1 Sol (Xhigh) is on today's frontier: nothing is both smarter and cheaper.
DeepSeek V4.1 Flash (Max)GPT-6.1 Sol (Xhigh)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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