GPT-5.6 Terra (Xhigh) vs MiMo-V2.6-Pro
Which is better for the money: GPT-5.6 Terra (Xhigh) 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.
Clear winner
Verdict
Pick MiMo-V2.6-Pro
MiMo-V2.6-Pro vs GPT-5.6 Terra (Xhigh): 21.8% more intelligence, 82.6% less cost to run the AA benchmark, and 222.1% slower end-to-end.
| Metric | GPT-5.6 Terra (Xhigh) | MiMo-V2.6-Pro | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 38.0 | 46.3 | +21.8% MiMo-V2.6-Pro is 21.8% more intelligent |
| Total AA cost (lower is better) | $1,186.77 | $206.66 | −82.6% MiMo-V2.6-Pro is 82.6% cheaper |
| End-to-end time (lower is better) | 14.99s | 48.29s | +222.1% MiMo-V2.6-Pro is 222.1% slower |
| Price per 1M tokens (in / out) | $2.00 / $12.0 | $0.43 / $0.87 | |
| Input modalities | Text, Image | Text, Image, Speech, Video |
Today's Pareto frontier
Against the frontier
- GPT-5.6 Terra (Xhigh) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- MiMo-V2.6-Pro is on today's frontier: nothing is both smarter and cheaper.
GPT-5.6 Terra (Xhigh)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-terra-xhigh/mimo-v2-6-pro · Markdown: /api/v1/compare/gpt-5-6-terra-xhigh/mimo-v2-6-pro?format=md · llms.txt · agent skill