Noometry

Xiaomi, open weights

MiMo-V2.6-Flash

MiMo-V2.6-Flash by Xiaomi ranks 55th of 354 ranked models on the Noometry Index as of October 2026, with a score of 48.5. Its strongest category is coding, where it ranks 30th. API pricing starts at $0.14 per million input tokens and $0.28 per million output tokens, with a 1.05M-token context window.

Last verified

Noometry rank
#55 of 354
Index score
48.5
Evidence
Confirmed 19 results
Provider
Xiaomi
Released
September 21, 2026
Weights
Open weights
Reasoning
Yes
Context window
1.05M
Max output
131K
Input price
$0.14 / M
Output price
$0.28 / M
Blended price
$0.18 / M
Output speed
Not measured
Value
#24 of 219
Knowledge cutoff
Unknown
Input
text, image, audio, video
Hugging Face
XiaomiMiMo/MiMo-V2.6-Flash-RL

Category scores

Each category score combines every public result we have in that category.

  1. Coding 53.4
  2. Reasoning 36.5
  3. Math 51.9
  4. Knowledge 42.2
  5. Multimodal 40.5
  6. Multilingual 54.0
  7. Instruction Following 76.8
  8. Long Context 44.8
  9. Writing & Preference 63.1
CategoryScoreRankResults
Coding53.4#303
Reasoning36.5#662
Math51.9#522
Knowledge42.2#991
Multimodal40.5#471
Multilingual54.0#511
Instruction Following76.8#351
Long Context44.8#571
Writing & Preference63.1#673

Strengths and weaknesses

Categories where MiMo-V2.6-Flash places highest and lowest among the models ranked in each, with its score against that category's median.

Strongest categories

CategoryScorevs medianRank
Coding53.4+14.7#30 of 340, top 9%
Instruction Following76.8+5.6#35 of 305, top 12%
Math51.9+15.4#52 of 327, top 16%

Weakest categories

CategoryScorevs medianRank
Multimodal40.5+2.0#47 of 128, top 37%
Knowledge42.2+4.8#99 of 314, top 32%
Writing & Preference63.1+9.4#67 of 312, top 22%

Closest competitors

The models ranked just above and below MiMo-V2.6-Flash. When scores are this close, price and speed are often the better way to choose.

ModelRankScoreBlended $/MSpeed
Muse Spark 1.1#5149.9$2—Compare
Claude Haiku 5.5#5249.5$0.20—Compare
GPT-5.1#5349.0$3.44—Compare
Grok 4.20 (Non-Reasoning)#5448.6$1.5661Compare
Grok 4#5648.1—1Compare
Kimi K2.5#5748.1$0.9066Compare
Step 5 Preview#5847.9$1.43—Compare
GLM-5.1#5947.8$2.15—Compare

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Benchmark results

Every published result we track, with its source. Bold rows are the ones used for ranking; where several exist we prefer independent runs over self-reported numbers.

Coding

BenchmarkScorePositionSettingSourceDate
LMArena WebDev1637#13 of 113, top 12%LMArena2026-10-08
SciCode51.3%#39 of 121, top 33%Epoch AI
LMArena Coding1504#15 of 294, top 6%LMArena2026-10-08

Reasoning

BenchmarkScorePositionSettingSourceDate
CritPt12%#44 of 134, top 33%Epoch AI
LMArena Hard Prompts1482#30 of 297, top 11%LMArena2026-10-08

Math

BenchmarkScorePositionSettingSourceDate
ProofBench63%#18 of 77, top 24%Epoch AI
LMArena Math1468#42 of 285, top 15%LMArena2026-10-08

Knowledge

BenchmarkScorePositionSettingSourceDate
LMArena Expert1501#25 of 273, top 10%LMArena2026-10-08

Multimodal

BenchmarkScorePositionSettingSourceDate
LMArena Vision1259#48 of 122, top 40%LMArena2026-10-09

Multilingual

BenchmarkScorePositionSettingSourceDate
LMArena Non-English1434#51 of 297, top 18%LMArena2026-10-08
LMArena Chinese1511#34 of 285, top 12%LMArena2026-10-08
LMArena French1475#31 of 223, top 14%LMArena2026-10-08
LMArena Russian1409#96 of 283, top 34%LMArena2026-10-08
LMArena Spanish1456#43 of 226, top 20%LMArena2026-10-08

Instruction Following

BenchmarkScorePositionSettingSourceDate
LMArena Instruction Following1463#31 of 298, top 11%LMArena2026-10-08

Long Context

BenchmarkScorePositionSettingSourceDate
LMArena Longer Query1463#38 of 291, top 14%LMArena2026-10-08

Writing & Preference

BenchmarkScorePositionSettingSourceDate
LMArena Text1455#39 of 297, top 14%LMArena2026-10-08
LMArena Creative Writing1400#83 of 295, top 29%LMArena2026-10-08
LMArena Multi-Turn1451#53 of 295, top 18%LMArena2026-10-08

API pricing by provider

RouteInput $/MOutput $/MCached input $/MChecked
deepinfra$0.14$0.28$0.00282026-10-10
openrouter$0.14$0.28$0.00282026-10-10
xiaomi$0.14$0.28$0.00282026-10-10

All Xiaomi API prices → Estimate your cost →

Compare MiMo-V2.6-Flash

Other Xiaomi models

Frequently asked questions

How good is MiMo-V2.6-Flash?

MiMo-V2.6-Flash by Xiaomi ranks 55th of 354 ranked models on the Noometry Index as of October 2026, with a score of 48.5. Its strongest category is coding, where it ranks 30th. API pricing starts at $0.14 per million input tokens and $0.28 per million output tokens, with a 1.05M-token context window.

How much does MiMo-V2.6-Flash cost?

MiMo-V2.6-Flash costs $0.14 per million input tokens and $0.28 per million output tokens on Xiaomi's own API, with cached input at $0.0028.

What is MiMo-V2.6-Flash's context window?

MiMo-V2.6-Flash accepts up to 1.05M tokens of input and can write up to 131K tokens in one response.

Is MiMo-V2.6-Flash open source?

Yes. MiMo-V2.6-Flash's weights are downloadable from Hugging Face (XiaomiMiMo/MiMo-V2.6-Flash-RL); check the license for commercial terms.

What are MiMo-V2.6-Flash's strengths and weaknesses?

Relative to other ranked models, MiMo-V2.6-Flash places best in coding, instruction following, math and lowest in multimodal, knowledge, writing & preference.

What is MiMo-V2.6-Flash best at?

Its best category is coding, where it ranks 30th on Noometry.