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Koala 13B

Model evaluation

Capability & preference

Human preference · Arena

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

Koala 13B 989.6 Koala 13B · 95% interval 979.9–999.3 · 6,965 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

Koala 13B

880.86 rating

Confidence interval: 849.96 – 911.75

374 votes

Category
chinese
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / codinghuman preference · 2026-10-28 · rating

Koala 13B

944.62 rating

Confidence interval: 921.18 – 968.06

747 votes

Category
coding
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / creative_writinghuman preference · 2026-10-28 · rating

Koala 13B

972.67 rating

Confidence interval: 952.43 – 992.91

1200 votes

Category
creative_writing
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / englishhuman preference · 2026-10-28 · rating

Koala 13B

1,021.78 rating

Confidence interval: 1,010.78 – 1,032.78

5711 votes

Category
english
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / exclude_tieshuman preference · 2026-10-28 · rating

Koala 13B

781.97 rating

Confidence interval: 767.18 – 796.76

4743 votes

Category
exclude_ties
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / hard_promptshuman preference · 2026-10-28 · rating

Koala 13B

930.30 rating

Confidence interval: 912.63 – 947.98

1250 votes

Category
hard_prompts
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / hard_prompts_englishhuman preference · 2026-10-28 · rating

Koala 13B

943.07 rating

Confidence interval: 923.86 – 962.28

1100 votes

Category
hard_prompts_english
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-10-28 · rating

Koala 13B

936.38 rating

Confidence interval: 907.20 – 965.56

503 votes

Category
industry_business_and_management_and_financial_operations
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-10-28 · rating

Koala 13B

944.67 rating

Confidence interval: 924.66 – 964.68

1134 votes

Category
industry_entertainment_and_sports_and_media
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / industry_legal_and_governmenthuman preference · 2026-10-28 · rating

Koala 13B

963.86 rating

Confidence interval: 923.94 – 1,003.78

248 votes

Category
industry_legal_and_government
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-10-28 · rating

Koala 13B

986.24 rating

Confidence interval: 966.01 – 1,006.48

1211 votes

Category
industry_life_and_physical_and_social_science
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / industry_mathematicalhuman preference · 2026-10-28 · rating

Koala 13B

928.58 rating

Confidence interval: 905.93 – 951.22

692 votes

Category
industry_mathematical
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-10-28 · rating

Koala 13B

955.95 rating

Confidence interval: 916.13 – 995.78

253 votes

Category
industry_medicine_and_healthcare
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / industry_software_and_it_serviceshuman preference · 2026-10-28 · rating

Koala 13B

960.76 rating

Confidence interval: 943.15 – 978.37

1572 votes

Category
industry_software_and_it_services
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-10-28 · rating

Koala 13B

979.34 rating

Confidence interval: 961.75 – 996.93

1515 votes

Category
industry_writing_and_literature_and_language
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / instruction_followinghuman preference · 2026-10-28 · rating

Koala 13B

943.52 rating

Confidence interval: 928.58 – 958.45

1913 votes

Category
instruction_following
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / mathhuman preference · 2026-10-28 · rating

Koala 13B

932.35 rating

Confidence interval: 911.36 – 953.35

751 votes

Category
math
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / multi_turnhuman preference · 2026-10-28 · rating

Koala 13B

923.43 rating

Confidence interval: 899.58 – 947.29

792 votes

Category
multi_turn
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / non_englishhuman preference · 2026-10-28 · rating

Koala 13B

916.15 rating

Confidence interval: 898.51 – 933.78

1254 votes

Category
non_english
Evaluated configuration
Koala 13B
Evaluation type
human preference
Arena text preference / overallhuman preference · 2026-10-28 · rating

Koala 13B

989.58 rating

Confidence interval: 979.90 – 999.26

6965 votes

Category
overall
Evaluated configuration
Koala 13B
Evaluation type
human preference

Run it locally

Inference · memory estimate

Koala 13B

Not enough verified architecture information for a reliable VRAM estimate.

Capabilities

Model license
Non-commercial