DeepSeek V4 Flash 0731 (Max) vs GPT-6 Sol (Medium)
Which is better for the money: DeepSeek V4 Flash 0731 (Max) by DeepSeek or GPT-6 Sol (Medium) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Trade-off
Verdict
Depends on your budget
GPT-6 Sol (Medium) scores 5.5 points higher (39.8 vs 34.3) but costs 2.1× as much to run the benchmark ($416 vs $200; both mid-range class). Pick GPT-6 Sol (Medium) when the extra intelligence is worth the premium, otherwise DeepSeek V4 Flash 0731 (Max).
| Metric | DeepSeek V4 Flash 0731 (Max) | GPT-6 Sol (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.3 | 39.8 | +16.0% GPT-6 Sol (Medium) is 16.0% more intelligent |
| Total AA cost (lower is better) | $199.63 | $416.32 | +108.5% GPT-6 Sol (Medium) is 2.1× more expensive |
| End-to-end time (lower is better) | 17.91s | Not reported | — not comparable |
| Price per 1M tokens (in / out) | $0.14 / $0.28 | $2.00 / $10.0 | |
| Input modalities | Text | Text, Image |
GPT-6 Sol (Medium) vs DeepSeek V4 Flash 0731 (Max): 16.0% more intelligence, 108.5% more cost to run the AA benchmark, and end-to-end time not fully reported.
Today's Pareto frontier
Against the frontier
- DeepSeek V4 Flash 0731 (Max) is off the frontier: at the same or lower cost, Claude Haiku 5.5 (Xhigh) scores 41.20 for $158.
- GPT-6 Sol (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
DeepSeek V4 Flash 0731 (Max)GPT-6 Sol (Medium)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/deepseek-v4-flash/gpt-6-sol-medium · Markdown: /api/v1/compare/deepseek-v4-flash/gpt-6-sol-medium?format=md · llms.txt · agent skill