Xiaomi: MiMo-V2-Flash

Xiaomi: MiMo-V2-Flash

xiaomi · Released Dec 14, 2025 Specialist
Intelligence #90 / 556
60.4 Our Score
Speed #49 / 257
156.7 tokens / sec
Input #189 / 557
$0.100 per 1M tokens
Output #200 / 557
$0.300 per 1M tokens
Context #98 / 557
262,144 tokens

Analysis Summary

Xiaomi: MiMo-V2-Flash sits in the Specialist tier on our leaderboard, ranked #90 of 556 published models on overall intelligence. At $0.100 input and $0.300 output per 1M tokens, it is among the most expensive on the market. It offers a generous context window for extended reasoning and code review and supports tool use and function calling.

Editorial notes

Xiaomi MiMo-V2-Flash hits the intelligence floor for a score of 50 with a 30.3 index, strong agentic performance, tool use, and very low pricing across a 262K context window; regional availability is a consideration.

Assessed May 14, 2026

Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?

Performance Profile

Intelligence5.4Technical5.6Value8Content5
Intelligence 5.4/10
Technical 5.6/10
Content 5/10
Value 8/10

MiMo-V2-Flash is an open-source foundation language model developed by Xiaomi. It is a Mixture-of-Experts model with 309B total parameters and 15B active parameters, adopting hybrid attention architecture. MiMo-V2-Flash supports a..

Capabilities

Tool Use Function Calling

Performance Indices

Source: Artificial Analysis

30.3 Intelligence Index
25.8 Coding Index
54.8 Agentic Index
67.7 Math Index

Benchmark Scores

Intelligence

GPQA Diamond 65.6% Graduate-level scientific reasoning
HLE 8% Humanity's Last Exam
MMLU Pro 74.4% Multi-task language understanding
AIME 2025 67.7% Competition mathematics (2025)
SciCode 25.9% Scientific computing

Technical

LiveCodeBench 40.2% Live coding evaluation
TerminalBench Hard 25.8% Agentic terminal tasks
τ²-Bench 83.9% Conversational agent benchmark

Content

IFBench 39.9% Instruction following
LCR 31.3% Long-context reasoning

Benchmark data from Artificial Analysis and Hugging Face

How does Xiaomi: MiMo-V2-Flash stack up?

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Model Information

OpenRouter ID xiaomi/mimo-v2-flash
Providerxiaomi
Release Date December 14, 2025
Context Length262,144 tokens
Max Completion65,536 tokens
Status Active

Pricing

Token Type Cost per 1M tokens Cost per 1K tokens
Input $0.10 $0.000100
Output $0.30 $0.000300

Live Performance

Live endpoint metrics — refreshed every 30 minutes.

99.9%
Avg Uptime
623ms
Best Latency (TTFT)
46 tok/s
Best Throughput
2/2
Active Endpoints
Available via: Xiaomi, Novita

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