DeepSeek V4 Flash Vision (Max) vs GPT-6 Luna (Xhigh)
Which is better for the money: DeepSeek V4 Flash Vision (Max) by DeepSeek or GPT-6 Luna (Xhigh) 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
DeepSeek V4 Flash Vision (Max) scores 0.2 points higher (34.8 vs 34.6) but costs 16× as much to run the benchmark ($1081 vs $66.8; premium vs mid-range cost classes). They are not alternatives at one budget: pick DeepSeek V4 Flash Vision (Max) when you need intelligence above 34.6, and GPT-6 Luna (Xhigh) when 34.6 is enough.
| Metric | DeepSeek V4 Flash Vision (Max) | GPT-6 Luna (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.8 | 34.6 | −0.6% GPT-6 Luna (Xhigh) is 0.6% less intelligent |
| Total AA cost (lower is better) | $1,081.42 | $66.81 | −93.8% GPT-6 Luna (Xhigh) is 93.8% cheaper |
| End-to-end time (lower is better) | 15.46s | 28.32s | +83.2% GPT-6 Luna (Xhigh) is 83.2% slower |
| Price per 1M tokens (in / out) | $0.44 / $1.32 | $0.10 / $0.50 | |
| Input modalities | Text, Image | Text, Image |
GPT-6 Luna (Xhigh) vs DeepSeek V4 Flash Vision (Max): 0.6% less intelligence, 93.8% less cost to run the AA benchmark, and 83.2% slower end-to-end.
Today's Pareto frontier
Against the frontier
- DeepSeek V4 Flash Vision (Max) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
- GPT-6 Luna (Xhigh) is on today's frontier: nothing is both smarter and cheaper.
DeepSeek V4 Flash Vision (Max)GPT-6 Luna (Xhigh)Today's Pareto frontierEvery other model
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