DeepSeek V4.1 Flash (Non-reasoning) vs GPT-6.1 Sol (Medium)
Which is better for the money: DeepSeek V4.1 Flash (Non-reasoning) 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 2026-10-26.
Trade-off
Verdict
Depends on your budget
GPT-6.1 Sol (Medium) scores 23.1 points higher (47.8 vs 24.7) but costs 1.5× as much to run the benchmark ($361 vs $239; both mid-range class). Pick GPT-6.1 Sol (Medium) when the extra intelligence is worth the premium, otherwise DeepSeek V4.1 Flash (Non-reasoning).
| Metric | DeepSeek V4.1 Flash (Non-reasoning) | GPT-6.1 Sol (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 24.7 | 47.8 | +93.5% GPT-6.1 Sol (Medium) is 93.5% more intelligent |
| Total AA cost (lower is better) | $238.91 | $361.37 | +51.3% GPT-6.1 Sol (Medium) is 51.3% more expensive |
| End-to-end time (lower is better) | 2.82s | 13.60s | +382.3% GPT-6.1 Sol (Medium) is 382.3% slower |
| Price per 1M tokens (in / out) | $0.30 / $1.20 | $2.00 / $10.0 | |
| Input modalities | Text, Image | Text, Image |
GPT-6.1 Sol (Medium) vs DeepSeek V4.1 Flash (Non-reasoning): 93.5% more intelligence, 51.3% more cost to run the AA benchmark, and 382.3% slower end-to-end.
Today's Pareto frontier
Against the frontier
- DeepSeek V4.1 Flash (Non-reasoning) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
- GPT-6.1 Sol (Medium) is on today's frontier: nothing is both smarter and cheaper.
DeepSeek V4.1 Flash (Non-reasoning)GPT-6.1 Sol (Medium)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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