Xiaomi

MiMo V2.5

Name: Xiaomi MiMo V2.5
Author: Xiaomi

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2026-04-22

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MiMo-V2.5 is a native omnimodal model by Xiaomi. It delivers Pro-level agentic performance while surpassing MiMo-V2-Omni in multimodal perception across image and video understanding tasks. Its 1M context window supports complete documents, extended conversations, and complex task contexts in a single pass, making it ideal for integration with agent frameworks where strong reasoning, rich perception, and cost efficiency all matter.

Reasoning|Proprietary Model

Knowledge Cutoff

Unknown

The date this AI finished learning. It may not know about things that happened after this date.

Input → Output Format

The types of content this AI can receive, and what it can produce in return.

Context Memory

1.0MIN131KOUT

The maximum amount of text the AI can read and process in a single request. A larger number means it can handle longer documents or conversations.

Cost/1M Words

$0.4IN$2OUT

The cost of using this AI directly in your own application. Shown in USD per 1 million units of text (tokens).

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AI Performance Evaluation

Arena Overall Score

1424

±8

As of 2026-05-01

Overall Rank

No.70

5,131 Votes

Arena by Ability

Hard Prompts

1454±10No.61

Expert Knowledge

1459±25No.53

Instruction Following

1429±14No.51

Conversation Memory

1444±20No.56

Creative

1388±21No.85

Coding

1489±16No.51

Math

1402±29No.104

Arena by Occupation

Creative Writing

1409±17No.63

Social Sciences

1437±20No.78

Media

1404±20No.57

Business

1433±19No.61

Healthcare

1436±32No.89

Legal

1390±32No.131

Software

1472±13No.57

Mathematics

1433±31No.67

Source:Arena Intelligence

Overall

AA Intelligence Index

54%↑15%

Reasoning & Math

GPQA Diamond

87%↑4%

HLE

34%↑16%

Coding

AA Coding Index

46%↑9%

TAU2

94%↑14%

TerminalBench

43%↑9%

SciCode

50%↑8%

Language & Instructions

IFBench

80%↑17%

AA-LCR

73%↑11%

Output Speed

Standard Mode

60tok/s↓18

First Output 1.98s

Source:Artificial Analysis

Xiaomi