> MiMo-V2.5-Pro is an open-weights AI model from Xiaomi, released 22 Apr 2026. API price $0.43 in / $0.87 out per million tokens, 1.05M context.

[Models](https://themodelindex.org/models/) /[Xiaomi](https://themodelindex.org/labs/xiaomi/)

# MiMo-V2.5-Pro

Xiaomi

Released 22 Apr 2026

Open

[Compare](https://themodelindex.org/compare/mimo-v2-5-pro-vs-gpt-5-5/) [Announcement](https://huggingface.co/XiaomiMiMo/MiMo-V2.5-Pro)

–

Index score

Not yet evaluated independently

–

Core tests taken

no independent results yet

–

Versus the frontier at release

Replaced by [MiMo-V2.6-Pro](https://themodelindex.org/models/mimo-v2-6-pro/)

$0.43/ $0.87

Price per million tokens

input / output, list price

1.05M

Context window

tokens it reads at once

## Where it sits · on the frontier

_Chart: Model Index score of every scored model since late 2022, with the best closed and best open model over time_

Not plotted: no index score yet.

## Test results · by area · tick = best by any model

Reasoning & knowledge

no evidence yet

GPQA Diamond

no result

Humanity's Last Exam

no result

Maths

no evidence yet

FrontierMath T1-3

no result

Coding

no evidence yet

SWE-bench Verified

no result

Terminal-Bench

no result

Agents

no evidence yet

APEX-Agents

no result

Novel problems

no evidence yet

ARC-AGI-2

no result

Long tasks

no evidence yet

METR time horizon

no result

Independent results from the Epoch AI benchmarking hub, best reasoning setting. The core tests are shown here; anchor tests also inform the score and can be shown above.

## What others say · rank on each leaderboard

LMArena · Coding

coding questions in chat

#30

of 383 · 1521

LMArena · Maths

maths questions in chat

#30

of 373 · 1480

LMArena · Text

overall chat quality, judged by people

#44

of 388 · 1467

LMArena · Creative writing

creative writing

#58

of 386 · 1435

LMArena · WebDev

building web apps and front ends

#55

of 123 · 1477

Further left is better. Leaderboards measure different things: LMArena is people voting blind between two answers, the others are test scores. Click any row for the source.

## Best at · top three among current models

Replaced by MiMo-V2.6-Pro; it no longer leads any category among current models.

Where this model places in the top three of today's models, on category leaderboards and on our core tests.

## Where to use it · prices checked 1 Oct 2026

#### From the lab

MiMo

app · subscription

↗

#### API providers · 6 · per million tokens, in / out

G

GMICloud

$0.30 / $0.61 · bf16

cheapest

A

AtlasCloud

$0.43 / $0.87 · fp8

↗

X

Xiaomi

$0.43 / $0.87 · fp8

↗

N

Novita

$0.48 / $0.96

↗

S

StreamLake

$0.52 / $1.04

↗

D

DigitalOcean

$0.48 / $1.8

↗

#### Run it yourself

🤗

Official weights

XiaomiMiMo/MiMo-V2.5-Pro

↗

Provider prices come from OpenRouter's live listing; going direct to a provider can differ. Subscriptions are the lab's own apps.

## Facts and sources

Released

22 Apr 2026

Announcement

[huggingface.co ↗](https://huggingface.co/XiaomiMiMo/MiMo-V2.5-Pro)

Release entry

MiMo-V2.5-Pro

Scored as

–

Artificial Analysis index

–

Weights

[huggingface.co/XiaomiMiMo ↗](https://huggingface.co/XiaomiMiMo)

Output speed

–

Hugging Face

[XiaomiMiMo/MiMo-V2.5-Pro ↗](https://huggingface.co/XiaomiMiMo/MiMo-V2.5-Pro)

## Xiaomi releases · around this one

MiMo-7B

Open

30 APR 2025

MiMo-V2-Flash

Open

16 DEC 2025

MiMo-V2.5-Pro

Open

22 APR 2026

MiMo-V2.6-Flash

Open

21 SEP 2026

~167 est.

MiMo-V2.6-Pro

Open

21 SEP 2026

~178 est.

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Source: https://themodelindex.org/models/mimo-v2-5-pro/ · The Model Index · data as of 2026-10-01