GPT-5.6 Sol (Low) vs MiMo-V2.5-Pro (Reasoning)
Which is better for the money: GPT-5.6 Sol (Low) by OpenAI or MiMo-V2.5-Pro (Reasoning) 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-5.6 Sol (Low) scores 7.5 points higher (33.5 vs 26.0) but costs 2.8× as much to run the benchmark ($637 vs $231; premium vs mid-range cost classes). Pick GPT-5.6 Sol (Low) when the extra intelligence is worth the premium, otherwise MiMo-V2.5-Pro (Reasoning).
| Metric | GPT-5.6 Sol (Low) | MiMo-V2.5-Pro (Reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 33.5 | 26.0 | −22.4% MiMo-V2.5-Pro (Reason… is 22.4% less intelligent |
| Total AA cost (lower is better) | $637.28 | $231.08 | −63.7% MiMo-V2.5-Pro (Reason… is 63.7% cheaper |
| End-to-end time (lower is better) | 8.05s | 49.64s | +516.6% MiMo-V2.5-Pro (Reason… is 516.6% slower |
| Price per 1M tokens (in / out) | $4.00 / $20.0 | $0.41 / $1.02 | |
| Input modalities | Text, Image | Text |
MiMo-V2.5-Pro (Reasoning) vs GPT-5.6 Sol (Low): 22.4% less intelligence, 63.7% less cost to run the AA benchmark, and 516.6% slower end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-5.6 Sol (Low) is off the frontier: at the same or lower cost, GPT-6.1 Sol (High) scores 50.20 for $521.
- MiMo-V2.5-Pro (Reasoning) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
GPT-5.6 Sol (Low)MiMo-V2.5-Pro (Reasoning)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/gpt-5-6-sol-low/mimo-v2-5-pro · Markdown: /api/v1/compare/gpt-5-6-sol-low/mimo-v2-5-pro?format=md · llms.txt · agent skill