LongCat-Flash-Chat Exp (2602)
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AI modelsLongCat-Flash-Chat Exp (2602)
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 · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,464.32 rating
Confidence interval: 1,450.71 – 1,477.93
1990 votes
- Category
- chinese
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / codinghuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,471.16 rating
Confidence interval: 1,463.95 – 1,478.37
8142 votes
- Category
- coding
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / creative_writinghuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,387.90 rating
Confidence interval: 1,378.59 – 1,397.20
4432 votes
- Category
- creative_writing
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / englishhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,450.78 rating
Confidence interval: 1,444.89 – 1,456.67
13735 votes
- Category
- english
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / exclude_tieshuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,417.01 rating
Confidence interval: 1,411.16 – 1,422.85
22058 votes
- Category
- exclude_ties
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / experthuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,454.01 rating
Confidence interval: 1,442.66 – 1,465.36
2805 votes
- Category
- expert
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / frenchhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,413.90 rating
Confidence interval: 1,393.72 – 1,434.07
985 votes
- Category
- french
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / germanhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,363.80 rating
Confidence interval: 1,337.03 – 1,390.57
450 votes
- Category
- german
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / hard_promptshuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,439.73 rating
Confidence interval: 1,434.31 – 1,445.14
18699 votes
- Category
- hard_prompts
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / hard_prompts_englishhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,459.14 rating
Confidence interval: 1,452.23 – 1,466.05
9120 votes
- Category
- hard_prompts_english
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,413.99 rating
Confidence interval: 1,405.79 – 1,422.20
5735 votes
- Category
- industry_business_and_management_and_financial_operations
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,392.90 rating
Confidence interval: 1,384.56 – 1,401.24
5694 votes
- Category
- industry_entertainment_and_sports_and_media
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / industry_legal_and_governmenthuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,416.29 rating
Confidence interval: 1,403.29 – 1,429.29
2205 votes
- Category
- industry_legal_and_government
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,432.49 rating
Confidence interval: 1,423.70 – 1,441.28
4798 votes
- Category
- industry_life_and_physical_and_social_science
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / industry_mathematicalhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,436.90 rating
Confidence interval: 1,422.22 – 1,451.58
1694 votes
- Category
- industry_mathematical
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,426.75 rating
Confidence interval: 1,413.30 – 1,440.20
2071 votes
- Category
- industry_medicine_and_healthcare
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / industry_software_and_it_serviceshuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,465.07 rating
Confidence interval: 1,458.76 – 1,471.38
11433 votes
- Category
- industry_software_and_it_services
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,388.26 rating
Confidence interval: 1,380.63 – 1,395.89
6828 votes
- Category
- industry_writing_and_literature_and_language
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / instruction_followinghuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,411.17 rating
Confidence interval: 1,404.44 – 1,417.90
9641 votes
- Category
- instruction_following
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / japanesehuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,374.28 rating
Confidence interval: 1,337.01 – 1,411.56
263 votes
- Category
- japanese
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / koreanhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,373.06 rating
Confidence interval: 1,346.30 – 1,399.82
477 votes
- Category
- korean
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / longer_queryhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,425.06 rating
Confidence interval: 1,418.56 – 1,431.55
11438 votes
- Category
- longer_query
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / mathhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,432.34 rating
Confidence interval: 1,418.53 – 1,446.15
1829 votes
- Category
- math
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / multi_turnhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,417.55 rating
Confidence interval: 1,408.89 – 1,426.21
5243 votes
- Category
- multi_turn
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / non_englishhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,399.59 rating
Confidence interval: 1,393.93 – 1,405.26
15509 votes
- Category
- non_english
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / overallhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,426.69 rating
Confidence interval: 1,422.21 – 1,431.17
29244 votes
- Category
- overall
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / polishhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,381.44 rating
Confidence interval: 1,357.59 – 1,405.30
581 votes
- Category
- polish
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / russianhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,387.67 rating
Confidence interval: 1,376.80 – 1,398.53
3182 votes
- Category
- russian
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
Arena text preference / spanishhuman preference · 2026-10-28 · rating
LongCat-Flash-Chat Exp (2602)
1,410.81 rating
Confidence interval: 1,390.71 – 1,430.91
898 votes
- Category
- spanish
- Evaluated configuration
- LongCat-Flash-Chat Exp (2602)
- Evaluation type
- human preference
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