DeepSeek V4.1 Flash (Max) vs GPT-6.1 Sol (Medium)
Which is better for the money: DeepSeek V4.1 Flash (Max) by DeepSeek or GPT-6.1 Sol (Medium) 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 (Medium)
GPT-6.1 Sol (Medium) vs DeepSeek V4.1 Flash (Max): 21.0% more intelligence, 46.2% less cost to run the AA benchmark, and 3.8% faster end-to-end.
| Metric | DeepSeek V4.1 Flash (Max) | GPT-6.1 Sol (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 39.5 | 47.8 | +21.0% GPT-6.1 Sol (Medium) is 21.0% more intelligent |
| Total AA cost (lower is better) | $671.96 | $361.37 | −46.2% GPT-6.1 Sol (Medium) is 46.2% cheaper |
| End-to-end time (lower is better) | 14.92s | 14.35s | −3.8% GPT-6.1 Sol (Medium) is 3.8% faster |
| 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 (Medium) is on today's frontier: nothing is both smarter and cheaper.
DeepSeek V4.1 Flash (Max)GPT-6.1 Sol (Medium)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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