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  5. MiMo-V2.6-Provso3 Mini
Updated Sep 2026

MiMo-V2.6-Provso3 Mini

MiMo-V2.6-Pro is cheaper than o3 Mini at $0.435/M vs $1.1/M input tokens.

MiMo-V2.6-Pro and o3 Mini compared across 3 shared prompts
SpecMiMo-V2.6-Proo3 Mini
Input price$0.435/M tokens$1.1/M tokens
Output price$0.87/M tokens$4.4/M tokens
Context window1.0M tokens64K tokens
Weights—Closed
Free API (OpenRouter)NoNo
ReleasedSep 2026Dec 2024
Our Verdict
MiMo-V2.6-Pro
MiMo-V2.6-Pro
o3 Mini
o3 MiniRunner-up

Not enough votes to call it. On the specs, MiMo-V2.6-Pro has the edge: bigger model tier, newer, bigger context window.

MiMo-V2.6-Pro costs 5.1x less per token.

Too close to call
API pricing

Cost per 1M tokens

MiMo-V2.6-Pro
Input
$0.43
2.5× cheaper
Output
$0.87
5.1× cheaper
o3 Mini
Input
$1.10
Output
$4.40

MiMo-V2.6-Pro is cheaper on both: 2.5× input, 5.1× output.

Where to run it

2 hosts

MiMo-V2.6-Pro1 host
HostInOutContextUptime
Xiaomifp8$0.43 in·$0.87 out·1M·100% up
o3 Mini1 host
HostInOutContextUptime
OpenAI$1.10 in·$4.40 out·200k·100% up

Per million tokens. Prices and uptime via OpenRouter, checked 22 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

MiMo-V2.6-Pro is developed by Xiaomi while o3 Mini is developed by OpenAI. MiMo-V2.6-Pro has a 1.0M token context window vs o3 Mini's 64K. You can compare their actual outputs across 3 challenges on Rival to see how they differ in practice.

It depends on your use case. MiMo-V2.6-Pro and o3 Mini each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 3 challenges so you can judge which fits your needs best.

MiMo-V2.6-Pro costs $0.435/M input tokens and o3 Mini costs $1.1/M input tokens. MiMo-V2.6-Pro is $0.67/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

This page shows a side-by-side comparison of MiMo-V2.6-Pro and o3 Mini across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Keep exploring

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Same lab, same size, long tail

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Model pages

MiMo-V2.6-Pro logo
MiMo-V2.6-Pro3 outputs, specs and price
o3 Mini logo
o3 Mini59 outputs, specs and price
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