reka-flash-21b-20240226-online
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AI modelsreka-flash-21b-20240226-online
Model evaluation
Capability & preference
Human preference · Arena
Overall text preferences from head-to-head votes. Not factual accuracy or a task-success rate.
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
reka-flash-21b-20240226-online
1,143.19 rating
Confidence interval: 1,127.99 – 1,158.40
2015 votes
- Category
- chinese
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / codinghuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,164.31 rating
Confidence interval: 1,151.61 – 1,177.02
2879 votes
- Category
- coding
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / creative_writinghuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,130.40 rating
Confidence interval: 1,116.07 – 1,144.72
2119 votes
- Category
- creative_writing
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / englishhuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,180.68 rating
Confidence interval: 1,171.69 – 1,189.68
8935 votes
- Category
- english
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / exclude_tieshuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,040.19 rating
Confidence interval: 1,029.28 – 1,051.10
10138 votes
- Category
- exclude_ties
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / experthuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,116.24 rating
Confidence interval: 1,094.98 – 1,137.49
830 votes
- Category
- expert
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / frenchhuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,162.74 rating
Confidence interval: 1,121.81 – 1,203.68
230 votes
- Category
- french
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / germanhuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,150.88 rating
Confidence interval: 1,124.09 – 1,177.66
501 votes
- Category
- german
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / hard_promptshuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,136.75 rating
Confidence interval: 1,126.04 – 1,147.47
4506 votes
- Category
- hard_prompts
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / hard_prompts_englishhuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,146.66 rating
Confidence interval: 1,134.11 – 1,159.20
2928 votes
- Category
- hard_prompts_english
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,135.39 rating
Confidence interval: 1,119.80 – 1,150.99
1678 votes
- Category
- industry_business_and_management_and_financial_operations
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,133.84 rating
Confidence interval: 1,119.76 – 1,147.93
2125 votes
- Category
- industry_entertainment_and_sports_and_media
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / industry_legal_and_governmenthuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,194.06 rating
Confidence interval: 1,173.32 – 1,214.80
876 votes
- Category
- industry_legal_and_government
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,168.14 rating
Confidence interval: 1,154.63 – 1,181.65
2572 votes
- Category
- industry_life_and_physical_and_social_science
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / industry_mathematicalhuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,165.76 rating
Confidence interval: 1,151.20 – 1,180.33
1867 votes
- Category
- industry_mathematical
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,142.72 rating
Confidence interval: 1,121.33 – 1,164.12
818 votes
- Category
- industry_medicine_and_healthcare
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / industry_software_and_it_serviceshuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,164.74 rating
Confidence interval: 1,153.82 – 1,175.65
4673 votes
- Category
- industry_software_and_it_services
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,160.30 rating
Confidence interval: 1,148.28 – 1,172.31
3632 votes
- Category
- industry_writing_and_literature_and_language
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / instruction_followinghuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,129.29 rating
Confidence interval: 1,119.13 – 1,139.46
5558 votes
- Category
- instruction_following
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / japanesehuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,074.97 rating
Confidence interval: 1,039.75 – 1,110.19
274 votes
- Category
- japanese
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / koreanhuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,104.04 rating
Confidence interval: 1,068.89 – 1,139.19
309 votes
- Category
- korean
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / longer_queryhuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,139.05 rating
Confidence interval: 1,123.44 – 1,154.65
1650 votes
- Category
- longer_query
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / mathhuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,167.95 rating
Confidence interval: 1,154.24 – 1,181.66
2028 votes
- Category
- math
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / multi_turnhuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,151.03 rating
Confidence interval: 1,136.24 – 1,165.82
2021 votes
- Category
- multi_turn
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / non_englishhuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,154.99 rating
Confidence interval: 1,145.28 – 1,164.71
6515 votes
- Category
- non_english
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / overallhuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,170.39 rating
Confidence interval: 1,163.09 – 1,177.70
15450 votes
- Category
- overall
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / russianhuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,163.34 rating
Confidence interval: 1,147.34 – 1,179.35
1337 votes
- Category
- russian
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
Arena text preference / spanishhuman preference · 2026-10-15 · rating
reka-flash-21b-20240226-online
1,148.93 rating
Confidence interval: 1,107.43 – 1,190.44
217 votes
- Category
- spanish
- Evaluated configuration
- reka-flash-21b-20240226-online
- Evaluation type
- human preference
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