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MiMo-V2-Flash (Non-reasoning)

XiaomiOpen WeightMIT · Commercial OK

Description

MiMo-V2-Flash is a powerful, efficient, and ultra-fast foundation language model that excels in reasoning, coding, and agentic scenarios. It is a Mixture-of-Experts model with 309B total parameters and 15B active parameters, featuring a hybrid attention architecture with sliding-window and full attention (5:1 ratio, 128-token window). Delivers 150 tokens/sec inference with 256k context window.

Release Date
2025-12-16
Parameters
309.0B
Context Length
262K
Modalities
text

Capability Radar

40
general
31
coding
67
reasoning
40
scienceest.
60
agents
0
multimodal

Science uses a reasoning proxy when dedicated science benchmarks are unavailable.

Rankings

Domain#RankScoreSource
Agents & Tools67
53.0
LS
Code Ranking184
43.0
AA
General Ranking137
60.0
AA
Math Reasoning128
68.0
AA
Science252
42.0
AA

Benchmark Scores (LLM Stats)

Agents

Tau-bench80.3%SR
BrowseComp58.3%SR
Terminal-Bench 2.038.5%SR
Terminal-Bench30.5%SR

Biology

GPQA83.7%SR

Code

SWE-Bench Verified73.4%SR
SWE-bench Multilingual71.7%SR

Creativity

Arena-Hard v286.2%SR

Finance

MMLU-Pro84.9%SR

General

LiveCodeBench v680.6%SR
LongBench v260.6%SR
MRCR45.7%SR

Math

AIME 202594.1%SR
HMMT 202584.4%SR
Humanity's Last Exam22.1%SR

AA Evaluation Indices

Math Index
67.7
Intelligence Index
30.4
Coding Index
25.8
Tau2
0.8
Mmlu Pro
0.7
Aime 25
0.7
Gpqa
0.7
Livecodebench
0.4
Ifbench
0.4
Lcr
0.3
Scicode
0.3
Terminalbench Hard
0.3
Hle
0.1

LLM Stats Category Scores

Writing
90
Creativity
90
Biology
80
Chemistry
80
Finance
80
Healthcare
80
Language
80
Legal
80
Physics
80
Frontend Development
70
General
70
Math
70
Reasoning
70
Structured Output
60
Tool Calling
60
Search
60
Agents
50
Code
50
Long Context
50
Vision
20

Pricing

Input Price$0.1 / 1M tokens
Output Price$0.3 / 1M tokens
Blended Price (3:1)$0.15 / 1M tokens

Speed

Tokens/sec129.6 tokens/s
Time to First Token1.41s
Time to Answer1.41s

Available Providers

(LS internal units)

No provider data available

External Sources

LLM Stats