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internlm2_5-20b-chat

Model evaluation

Capability & preference

Human preference · Arena

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

internlm2_5-20b-chat 1158.4 internlm2_5-20b-chat · 95% interval 1151.4–1165.5 · 9,901 votes · 2026-10-15

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 · 2026-10-15 · rating

internlm2_5-20b-chat

1,199.44 rating

Confidence interval: 1,180.73 – 1,218.14

959 votes

Category
chinese
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / codinghuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,158.83 rating

Confidence interval: 1,144.78 – 1,172.87

1684 votes

Category
coding
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / creative_writinghuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,122.60 rating

Confidence interval: 1,106.73 – 1,138.47

1432 votes

Category
creative_writing
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / englishhuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,202.87 rating

Confidence interval: 1,193.64 – 1,212.10

4966 votes

Category
english
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / exclude_tieshuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,010.05 rating

Confidence interval: 998.00 – 1,022.10

6447 votes

Category
exclude_ties
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / experthuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,150.39 rating

Confidence interval: 1,128.47 – 1,172.31

604 votes

Category
expert
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / germanhuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,062.70 rating

Confidence interval: 1,025.52 – 1,099.87

265 votes

Category
german
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / hard_promptshuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,157.90 rating

Confidence interval: 1,146.57 – 1,169.23

2597 votes

Category
hard_prompts
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / hard_prompts_englishhuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,188.65 rating

Confidence interval: 1,174.20 – 1,203.09

1456 votes

Category
hard_prompts_english
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,115.17 rating

Confidence interval: 1,098.36 – 1,131.97

1289 votes

Category
industry_business_and_management_and_financial_operations
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,103.06 rating

Confidence interval: 1,087.39 – 1,118.74

1427 votes

Category
industry_entertainment_and_sports_and_media
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / industry_legal_and_governmenthuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,151.20 rating

Confidence interval: 1,128.12 – 1,174.28

685 votes

Category
industry_legal_and_government
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,164.87 rating

Confidence interval: 1,150.13 – 1,179.62

1700 votes

Category
industry_life_and_physical_and_social_science
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / industry_mathematicalhuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,180.93 rating

Confidence interval: 1,164.62 – 1,197.25

1086 votes

Category
industry_mathematical
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,151.66 rating

Confidence interval: 1,126.62 – 1,176.70

548 votes

Category
industry_medicine_and_healthcare
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / industry_software_and_it_serviceshuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,163.63 rating

Confidence interval: 1,151.89 – 1,175.37

2727 votes

Category
industry_software_and_it_services
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,135.95 rating

Confidence interval: 1,123.87 – 1,148.03

2757 votes

Category
industry_writing_and_literature_and_language
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / instruction_followinghuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,134.95 rating

Confidence interval: 1,124.99 – 1,144.91

4092 votes

Category
instruction_following
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / longer_queryhuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,148.96 rating

Confidence interval: 1,132.70 – 1,165.23

1266 votes

Category
longer_query
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / mathhuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,179.70 rating

Confidence interval: 1,164.94 – 1,194.46

1387 votes

Category
math
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / multi_turnhuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,135.53 rating

Confidence interval: 1,120.97 – 1,150.10

1751 votes

Category
multi_turn
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / non_englishhuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,104.33 rating

Confidence interval: 1,094.67 – 1,114.00

4935 votes

Category
non_english
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / overallhuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,158.41 rating

Confidence interval: 1,151.36 – 1,165.46

9901 votes

Category
overall
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference
Arena text preference / russianhuman preference · 2026-10-15 · rating

internlm2_5-20b-chat

1,106.95 rating

Confidence interval: 1,091.26 – 1,122.65

1425 votes

Category
russian
Evaluated configuration
internlm2_5-20b-chat
Evaluation type
human preference

Run it locally

Inference · memory estimate

internlm2_5-20b-chat

Not enough verified architecture information for a reliable VRAM estimate.

Capabilities

Model license
Other