GPT-5.6 Luna (Non-reasoning) vs MiMo-V2.6-Pro
Which is better for the money: GPT-5.6 Luna (Non-reasoning) by OpenAI or MiMo-V2.6-Pro by Xiaomi? 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
MiMo-V2.6-Pro scores 30.8 points higher (46.3 vs 15.5) but costs 9.0× as much to run the benchmark ($207 vs $23.0; mid-range vs budget cost classes). They are not alternatives at one budget: pick MiMo-V2.6-Pro when you need intelligence above 15.5, and GPT-5.6 Luna (Non-reasoning) when 15.5 is enough.
| Metric | GPT-5.6 Luna (Non-reasoning) | MiMo-V2.6-Pro | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 15.5 | 46.3 | +198.7% MiMo-V2.6-Pro is 3.0× more intelligent |
| Total AA cost (lower is better) | $22.97 | $206.66 | +799.7% MiMo-V2.6-Pro is 9.0× more expensive |
| End-to-end time (lower is better) | 4.76s | 48.29s | +914.5% MiMo-V2.6-Pro is 914.5% slower |
| Price per 1M tokens (in / out) | $0.20 / $1.20 | $0.43 / $0.87 | |
| Input modalities | Text, Image | Text, Image, Speech, Video |
MiMo-V2.6-Pro vs GPT-5.6 Luna (Non-reasoning): 198.7% more intelligence, 799.7% more cost to run the AA benchmark, and 914.5% slower end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-5.6 Luna (Non-reasoning) is off the frontier: at the same or lower cost, GPT-6 Luna (Low) scores 21.50 for $10.6.
- MiMo-V2.6-Pro is on today's frontier: nothing is both smarter and cheaper.
GPT-5.6 Luna (Non-reasoning)MiMo-V2.6-ProToday'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/gpt-5-6-luna-non-reasoning/mimo-v2-6-pro · Markdown: /api/v1/compare/gpt-5-6-luna-non-reasoning/mimo-v2-6-pro?format=md · llms.txt · agent skill