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MiMo-V2-Flash
MiMo-V2-Flash is an open-weight model from Xiaomi. It ranks #140 of 351 on the LMArena text leaderboard with a rating of 1411.
- Developer
- Xiaomi
- Released
- Dec 23, 2025
- Context window
- —
- Price in / out, per 1M tokens
- —
- Weights
- Open · MIT
- Inputs
- —
- Reasoning
- —
- Tool use
- —
The rating LMArena published at each update since Dec 23, 2025. Ratings move as votes come in and new models join.
Benchmarks
| Benchmark | Score bar | Accuracy | Rank | Cost / test |
|---|---|---|---|---|
| GPQA DiamondReasoning | 59.34% | 113 / 138 | $0.1 / $0.3 |
Vals AI, as of Oct 24, 2026.
LMArena, by category
| Leaderboard | Rating | Rank | Votes |
|---|---|---|---|
| TextLMArena | 1411 | 140 / 351 | 48.1K |
| CodingLMArena | 1443 | 114 / 346 | 12.4K |
| MathLMArena | 1396 | 170 / 339 | 3K |
| Creative writingLMArena | 1376 | 135 / 349 | 7.3K |
| Instruction followingLMArena | 1393 | 142 / 351 | 14.8K |
| Hard promptsLMArena | 1420 | 136 / 351 | 29.1K |
| Multi-turnLMArena | 1404 | 150 / 349 | 8.5K |
| Long queriesLMArena | 1409 | 132 / 330 | 16.5K |
| ExpertLMArena | 1425 | 128 / 305 | 4K |
| Legal and governmentIndustries | 1410 | 146 / 325 | 3.5K |
| Medicine and healthcareIndustries | 1413 | 141 / 325 | 3.3K |
| Business and financeIndustries | 1402 | 136 / 344 | 9.2K |
| ChineseLanguages | 1462 | 105 / 328 | 3.4K |
| SpanishLanguages | 1421 | 114 / 249 | 1.5K |
| GermanLanguages | 1395 | 127 / 261 | 261 |
| FrenchLanguages | 1429 | 122 / 252 | 349 |
| JapaneseLanguages | 1326 | 147 / 236 | 444 |
| WebDevLMArena | 1331 | 125 / 124 | 5.7K |
LMArena, CC BY 4.0, as of Oct 22, 2026. Where a model is rated at several effort levels, its best is shown (MiMo-V2-Flash (Non-Thinking), MiMo-V2-Flash (Thinking)).
Compare MiMo-V2-Flash
Xiaomi
Xiaomi’s MiMo models are open reasoning models built for devices and cloud. Founded 2010, based in Beijing. xiaomimimo.github.io
Questions
Who makes MiMo-V2-Flash?
MiMo-V2-Flash is made by Xiaomi, founded 2010 and based in Beijing.
How does MiMo-V2-Flash rank?
#140 of 351 on LMArena’s text leaderboard, rated 1411 (95% interval 1408–1415) from 48,069 votes, as of Oct 22, 2026.
Is MiMo-V2-Flash open source?
MiMo-V2-Flash has open weights under the MIT license.