GPT-6 Sol (Low) vs MiMo-V2.5
Which is better for the money: GPT-6 Sol (Low) by OpenAI or MiMo-V2.5 by Xiaomi? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Trade-off
Verdict
Depends on your budget
GPT-6 Sol (Low) scores 12.4 points higher (34.2 vs 21.8) but costs 4.3× as much to run the benchmark ($269 vs $61.9; both mid-range class). They are not alternatives at one budget: pick GPT-6 Sol (Low) when you need intelligence above 21.8, and MiMo-V2.5 when 21.8 is enough.
| Metric | GPT-6 Sol (Low) | MiMo-V2.5 | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.2 | 21.8 | −36.3% MiMo-V2.5 is 36.3% less intelligent |
| Total AA cost (lower is better) | $268.73 | $61.93 | −77.0% MiMo-V2.5 is 77.0% cheaper |
| End-to-end time (lower is better) | 6.18s | 46.61s | +654.2% MiMo-V2.5 is 654.2% slower |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $0.13 / $0.27 | |
| Input modalities | Text, Image | Text, Image |
MiMo-V2.5 vs GPT-6 Sol (Low): 36.3% less intelligence, 77.0% less cost to run the AA benchmark, and 654.2% slower end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6 Sol (Low) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
- MiMo-V2.5 is off the frontier: at the same or lower cost, Claude Haiku 5.5 (Medium) scores 34.50 for $56.4.
GPT-6 Sol (Low)MiMo-V2.5Today'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-6-sol-low/mimo-v2-5-0424 · Markdown: /api/v1/compare/gpt-6-sol-low/mimo-v2-5-0424?format=md · llms.txt · agent skill