Model

MiMo-V2.5

OPEN

Xiaomi · MiMo family · released Apr 22, 2026

Xiaomi's native omnimodal flagship-tier model (text/image/video/audio), 310B total / 15B active MoE, 1M context, fully open-sourced under MIT. Consolidates the prior separate MiMo-V2-Pro (reasoning) and MiMo-V2-Omni (multimodal) lines into one architecture built on the MiMo-V2-Flash backbone.

ReasoningCodingVisionFunction callingTool useAgentic

2077.0

Elo · rank #55

Parameters

310B

Active params

15B (MoE)

Context

1M tokens

Architecture

Sparse MoE (256 routed experts, 8/token), hybrid Sliding-Window+Global attention 5:1, native 729M-param ViT + 261M-param audio encoder, 3x MTP modules

License

MIT

Languages

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API price (in/out)

$0.14 / $0.28

Modalities

text · vision · audio · video

Benchmark results

Bar shows position within the tracked field; marker = field best

Agents' Last ExamAgents23.6%#16

best: GPT-5.6 · 52.7%

Arena EloHuman preference1434#12

best: Claude Fable 5 · 1505

CharXivVision81.0%#8

best: Muse Spark 1.1 (xhigh) · 88.4%

GDPval-AAAgents1145#29

best: Claude Fable 5 · 1932

GPQA DiamondReasoning84.9%#56

best: GPT-5.6 · 94.6%

Humanity's Last ExamReasoning25.2%#55

best: Claude Sonnet 5 · 57.4%

IFBenchReasoning67.1%#27

best: MiniMax M3 · 83.0%

LiveCodeBenchCoding81.5%#41

best: DeepSeek-V4-Pro (Think Max) · 93.5%

MMLU-ProKnowledge82.9%#40

best: Claude Fable 5 · 91.5%

MMMU-ProVision77.9%#17

best: Claude Opus 4.7 · 85.5%

PinchBenchAgents89.7%#3

best: Trinity-Large-Thinking · 91.9%

SWE-bench ProCoding56.1%#22

best: Claude Fable 5 · 80.0%

SWE-bench VerifiedCoding71.0%#57

best: Claude Fable 5 · 95.0%

τ²-Bench TelecomAgents90.6%#19

best: Claude Opus 4.6 · 99.3%

τ³-BankingAgents6.6%#4

best: Grok 4.5 · 33.0%

Terminal-Bench 2.0Coding65.8%#24

best: GPT-5.6 · 88.8%

Video-MMEVision87.7%#4

best: Seed 2.1 Pro · 89.2%

Run it locally

VRAM @ Q4

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VRAM @ FP16

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Fits on (Q4)

Multi-node cluster required

Throughput data unavailable.

Quantizations

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MiMo family

Elo progression across releases

MiMo-V2.5Apr 20262077.0 MiMo-V2.5-ProApr 20262199.4

Resources

HFXiaomiMiMo/MiMo-V2.5 DOCShttps://mimo.xiaomi.com/mimo-v2-5/APIAvailable via Xiaomi API

API price $0.14/$0.28 · each benchmark row carries its own source badge (see methodology)