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AI models
xiaomi

MiMo-V2.5-Pro

AI model Released

Context window
1,048,576 tokens
Maximum output
131,072 tokens
Open weights
Yes

Capability & preference

Human preference · Arena

Overall text preferences from head-to-head votes. Not factual accuracy or a task-success rate.

MiMo-V2.5-Pro 1464.2 MiMo-V2.5-Pro · 95% interval 1460.7–1467.7 · 77,728 votes · 2026-10-28

Recorded results

Only the same benchmark, version, workload, scenario and unit share a row. Missing results are not zero. System results include the full submitted hardware and software configuration.

Arena text preference / chinesehuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,506.44 rating

Confidence interval: 1,497.45 – 1,515.42

5001 votes

Category
chinese
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / codinghuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,501.32 rating

Confidence interval: 1,495.93 – 1,506.71

20871 votes

Category
coding
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / creative_writinghuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,437.77 rating

Confidence interval: 1,431.66 – 1,443.88

14511 votes

Category
creative_writing
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / englishhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,476.68 rating

Confidence interval: 1,472.12 – 1,481.24

32435 votes

Category
english
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / exclude_tieshuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,466.05 rating

Confidence interval: 1,461.58 – 1,470.53

58714 votes

Category
exclude_ties
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / experthuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,500.96 rating

Confidence interval: 1,493.42 – 1,508.50

7631 votes

Category
expert
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / frenchhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,486.78 rating

Confidence interval: 1,473.86 – 1,499.69

2869 votes

Category
french
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / germanhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,458.18 rating

Confidence interval: 1,440.72 – 1,475.63

1334 votes

Category
german
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / hard_promptshuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,485.81 rating

Confidence interval: 1,481.69 – 1,489.92

50639 votes

Category
hard_prompts
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / hard_prompts_englishhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,493.87 rating

Confidence interval: 1,488.58 – 1,499.17

21825 votes

Category
hard_prompts_english
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,466.52 rating

Confidence interval: 1,460.62 – 1,472.42

14898 votes

Category
industry_business_and_management_and_financial_operations
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,436.94 rating

Confidence interval: 1,431.27 – 1,442.60

18085 votes

Category
industry_entertainment_and_sports_and_media
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / industry_legal_and_governmenthuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,474.44 rating

Confidence interval: 1,466.23 – 1,482.66

6264 votes

Category
industry_legal_and_government
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,481.74 rating

Confidence interval: 1,475.65 – 1,487.83

12822 votes

Category
industry_life_and_physical_and_social_science
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / industry_mathematicalhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,491.06 rating

Confidence interval: 1,481.31 – 1,500.82

4234 votes

Category
industry_mathematical
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,472.47 rating

Confidence interval: 1,463.72 – 1,481.22

5473 votes

Category
industry_medicine_and_healthcare
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / industry_software_and_it_serviceshuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,494.82 rating

Confidence interval: 1,490.09 – 1,499.55

30420 votes

Category
industry_software_and_it_services
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,450.61 rating

Confidence interval: 1,445.20 – 1,456.03

20092 votes

Category
industry_writing_and_literature_and_language
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / instruction_followinghuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,475.44 rating

Confidence interval: 1,470.46 – 1,480.42

25989 votes

Category
instruction_following
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / japanesehuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,410.98 rating

Confidence interval: 1,391.20 – 1,430.77

1119 votes

Category
japanese
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / koreanhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,436.20 rating

Confidence interval: 1,418.98 – 1,453.42

1427 votes

Category
korean
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / longer_queryhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,481.15 rating

Confidence interval: 1,476.38 – 1,485.91

34422 votes

Category
longer_query
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / mathhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,480.76 rating

Confidence interval: 1,470.67 – 1,490.85

3730 votes

Category
math
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / multi_turnhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,475.51 rating

Confidence interval: 1,469.26 – 1,481.76

13090 votes

Category
multi_turn
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / non_englishhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,448.44 rating

Confidence interval: 1,444.30 – 1,452.58

45289 votes

Category
non_english
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / overallhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,464.22 rating

Confidence interval: 1,460.73 – 1,467.72

77728 votes

Category
overall
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / polishhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,463.46 rating

Confidence interval: 1,447.33 – 1,479.58

1388 votes

Category
polish
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / russianhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,448.89 rating

Confidence interval: 1,442.02 – 1,455.77

9358 votes

Category
russian
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / spanishhuman preference · 2026-10-28 · rating

MiMo-V2.5-Pro

1,468.61 rating

Confidence interval: 1,455.34 – 1,481.88

2402 votes

Category
spanish
Evaluated configuration
MiMo-V2.5-Pro
Evaluation type
human preference
Arena text preference / chinesehuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,507.02 rating

Confidence interval: 1,497.92 – 1,516.12

4858 votes

Category
chinese
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / codinghuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,502.04 rating

Confidence interval: 1,496.60 – 1,507.49

20404 votes

Category
coding
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / creative_writinghuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,438.46 rating

Confidence interval: 1,432.27 – 1,444.64

14122 votes

Category
creative_writing
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / englishhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,477.24 rating

Confidence interval: 1,472.63 – 1,481.84

31715 votes

Category
english
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / exclude_tieshuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,467.01 rating

Confidence interval: 1,462.49 – 1,471.54

57273 votes

Category
exclude_ties
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / experthuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,501.56 rating

Confidence interval: 1,493.93 – 1,509.19

7439 votes

Category
expert
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / frenchhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,488.09 rating

Confidence interval: 1,474.98 – 1,501.19

2791 votes

Category
french
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / germanhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,458.95 rating

Confidence interval: 1,441.21 – 1,476.68

1285 votes

Category
german
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / hard_promptshuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,486.50 rating

Confidence interval: 1,482.34 – 1,490.65

49426 votes

Category
hard_prompts
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / hard_prompts_englishhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,494.32 rating

Confidence interval: 1,488.97 – 1,499.67

21379 votes

Category
hard_prompts_english
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,466.51 rating

Confidence interval: 1,460.55 – 1,472.46

14570 votes

Category
industry_business_and_management_and_financial_operations
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,437.94 rating

Confidence interval: 1,432.21 – 1,443.68

17550 votes

Category
industry_entertainment_and_sports_and_media
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / industry_legal_and_governmenthuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,473.88 rating

Confidence interval: 1,465.59 – 1,482.18

6151 votes

Category
industry_legal_and_government
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,482.20 rating

Confidence interval: 1,476.04 – 1,488.35

12499 votes

Category
industry_life_and_physical_and_social_science
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / industry_mathematicalhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,491.09 rating

Confidence interval: 1,481.18 – 1,501.00

4099 votes

Category
industry_mathematical
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,473.17 rating

Confidence interval: 1,464.31 – 1,482.03

5336 votes

Category
industry_medicine_and_healthcare
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / industry_software_and_it_serviceshuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,495.66 rating

Confidence interval: 1,490.89 – 1,500.43

29693 votes

Category
industry_software_and_it_services
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,451.66 rating

Confidence interval: 1,446.19 – 1,457.14

19549 votes

Category
industry_writing_and_literature_and_language
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / instruction_followinghuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,476.02 rating

Confidence interval: 1,470.99 – 1,481.05

25349 votes

Category
instruction_following
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / japanesehuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,409.56 rating

Confidence interval: 1,389.22 – 1,429.91

1071 votes

Category
japanese
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / koreanhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,435.47 rating

Confidence interval: 1,417.96 – 1,452.98

1381 votes

Category
korean
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / longer_queryhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,482.01 rating

Confidence interval: 1,477.21 – 1,486.82

33640 votes

Category
longer_query
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / mathhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,481.35 rating

Confidence interval: 1,471.11 – 1,491.60

3608 votes

Category
math
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / multi_turnhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,477.02 rating

Confidence interval: 1,470.71 – 1,483.34

12792 votes

Category
multi_turn
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / non_englishhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,449.35 rating

Confidence interval: 1,445.17 – 1,453.54

44001 votes

Category
non_english
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / overallhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,464.89 rating

Confidence interval: 1,461.35 – 1,468.42

75721 votes

Category
overall
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / polishhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,464.49 rating

Confidence interval: 1,448.20 – 1,480.77

1356 votes

Category
polish
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / russianhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,450.28 rating

Confidence interval: 1,443.30 – 1,457.26

9048 votes

Category
russian
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference
Arena text preference / spanishhuman preference · 2026-10-15 · rating

MiMo-V2.5-Pro

1,469.54 rating

Confidence interval: 1,456.00 – 1,483.07

2320 votes

Category
spanish
Evaluated configuration
mimo-v2.5-pro
Evaluation type
human preference

Run it locally

Inference · memory estimate

MiMo-V2.5-Pro

Not enough verified architecture information for a reliable VRAM estimate.

API cost

USD / month

Standard text-token estimate. Excludes taxes, caching, batch discounts, reasoning and multimodal surcharges. Provider limits and regional availability may differ.

MiMo-V2.5-Pro

Capabilities

Context window
1,048,576 tokens
Maximum output
131,072 tokens
Reasoning
Yes
Tool calling
Yes
Open weights
Yes
Knowledge cutoff
2024-12
Model license
MIT

Input modalities

  • text

Output modalities

  • text