Claude Sonnet 5.5 (Medium, Default Fallback) vs MiMo-V2.5
Which is better for the money: Claude Sonnet 5.5 (Medium, Default Fallback) by Anthropic 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
Claude Sonnet 5.5 (Medium, Default Fall… scores 19.0 points higher (40.8 vs 21.8) but costs 10× as much to run the benchmark ($622 vs $61.9; premium vs mid-range cost classes). They are not alternatives at one budget: pick Claude Sonnet 5.5 (Medium, Default Fall… when you need intelligence above 21.8, and MiMo-V2.5 when 21.8 is enough.
| Metric | Claude Sonnet 5.5 (Medium, Default Fallback) | MiMo-V2.5 | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 40.8 | 21.8 | −46.6% MiMo-V2.5 is 46.6% less intelligent |
| Total AA cost (lower is better) | $622.28 | $61.93 | −90.0% MiMo-V2.5 is 90.0% cheaper |
| End-to-end time (lower is better) | 5.98s | 46.61s | +679.4% MiMo-V2.5 is 679.4% 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 Claude Sonnet 5.5 (Medium, Default Fallback): 46.6% less intelligence, 90.0% less cost to run the AA benchmark, and 679.4% slower end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Sonnet 5.5 (Medium, Default Fallback) is off the frontier: at the same or lower cost, GPT-6.1 Sol (High) scores 50.20 for $521.
- MiMo-V2.5 is off the frontier: at the same or lower cost, Claude Haiku 5.5 (Medium) scores 34.50 for $56.4.
Claude Sonnet 5.5 (Medium, Default Fallback)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/claude-sonnet-5-5-medium/mimo-v2-5-0424 · Markdown: /api/v1/compare/claude-sonnet-5-5-medium/mimo-v2-5-0424?format=md · llms.txt · agent skill