DeepSeek V4.1 Flash (Max) vs GPT-6 Sol (Medium)
Which is better for the money: DeepSeek V4.1 Flash (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 2026-10-25.
Clear winner
Verdict
Pick GPT-6 Sol (Medium)
GPT-6 Sol (Medium) vs DeepSeek V4.1 Flash (Max): 0.8% more intelligence, 38.0% less cost to run the AA benchmark, and end-to-end time not fully reported.
| Metric | DeepSeek V4.1 Flash (Max) | GPT-6 Sol (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 39.5 | 39.8 | +0.8% GPT-6 Sol (Medium) is 0.8% more intelligent |
| Total AA cost (lower is better) | $671.96 | $416.32 | −38.0% GPT-6 Sol (Medium) is 38.0% cheaper |
| End-to-end time (lower is better) | 14.98s | Not reported | — not comparable |
| 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 Sol (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
DeepSeek V4.1 Flash (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-v4-1-flash/gpt-6-sol-medium · Markdown: /api/v1/compare/deepseek-v4-1-flash/gpt-6-sol-medium?format=md · llms.txt · agent skill