DeepSeek V4.1 Flash 1017 (Max) vs GPT-5.6 Sol (Xhigh)
Which is better for the money: DeepSeek V4.1 Flash 1017 (Max) by DeepSeek or GPT-5.6 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 DeepSeek V4.1 Flash 1017 (Max)
GPT-5.6 Sol (Xhigh) vs DeepSeek V4.1 Flash 1017 (Max): 2.4% less intelligence, 368.3% more cost to run the AA benchmark, and 289.0% slower end-to-end.
| Metric | DeepSeek V4.1 Flash 1017 (Max) | GPT-5.6 Sol (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 45.1 | 44.0 | −2.4% GPT-5.6 Sol (Xhigh) is 2.4% less intelligent |
| Total AA cost (lower is better) | $444.60 | $2,082.28 | +368.3% GPT-5.6 Sol (Xhigh) is 4.7× more expensive |
| End-to-end time (lower is better) | 15.98s | 62.17s | +289.0% GPT-5.6 Sol (Xhigh) is 289.0% slower |
| Price per 1M tokens (in / out) | $0.30 / $1.20 | $4.00 / $20.0 | |
| Input modalities | Text, Image | Text, Image |
Today's Pareto frontier
Against the frontier
- DeepSeek V4.1 Flash 1017 (Max) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
- GPT-5.6 Sol (Xhigh) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
DeepSeek V4.1 Flash 1017 (Max)GPT-5.6 Sol (Xhigh)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-1017/gpt-5-6-sol-xhigh · Markdown: /api/v1/compare/deepseek-v4-1-flash-1017/gpt-5-6-sol-xhigh?format=md · llms.txt · agent skill