Claude Opus 5.5 (Max, Default Fallback) vs MiMo-V2.6-Flash
Which is better for the money: Claude Opus 5.5 (Max, Default Fallback) by Anthropic or MiMo-V2.6-Flash 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
Claude Opus 5.5 (Max, Default Fallback) scores 19.7 points higher (57.6 vs 37.9) but costs 79× as much to run the benchmark ($8708 vs $110; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Claude Opus 5.5 (Max, Default Fallback) when you need intelligence above 37.9, and MiMo-V2.6-Flash when 37.9 is enough.
| Metric | Claude Opus 5.5 (Max, Default Fallback) | MiMo-V2.6-Flash | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 57.6 | 37.9 | −34.2% MiMo-V2.6-Flash is 34.2% less intelligent |
| Total AA cost (lower is better) | $8,708.20 | $109.55 | −98.7% MiMo-V2.6-Flash is 98.7% cheaper |
| End-to-end time (lower is better) | 609.14s | 49.26s | −91.9% MiMo-V2.6-Flash is 91.9% faster |
| Price per 1M tokens (in / out) | $4.00 / $20.0 | $0.14 / $0.28 | |
| Input modalities | Text, Image | Text, Image |
MiMo-V2.6-Flash vs Claude Opus 5.5 (Max, Default Fallback): 34.2% less intelligence, 98.7% less cost to run the AA benchmark, and 91.9% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Opus 5.5 (Max, Default Fallback) is on today's frontier: nothing is both smarter and cheaper.
- MiMo-V2.6-Flash is on today's frontier: nothing is both smarter and cheaper.
Claude Opus 5.5 (Max, Default Fallback)MiMo-V2.6-FlashToday's Pareto frontierOpen-weights frontierEvery other model
Matchup
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