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longcat-flash-chat-2602-exp

Model evaluation

Capability & preference

Human preference · Arena

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

longcat-flash-chat-2602-exp 1426.5 longcat-flash-chat-2602-exp · 95% interval 1422.0–1431.0 · 29,291 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

longcat-flash-chat-2602-exp

1,464.31 rating

Confidence interval: 1,450.70 – 1,477.91

1991 votes

Category
chinese
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / codinghuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,471.21 rating

Confidence interval: 1,464.01 – 1,478.42

8154 votes

Category
coding
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / creative_writinghuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,388.23 rating

Confidence interval: 1,378.94 – 1,397.53

4452 votes

Category
creative_writing
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / englishhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,450.82 rating

Confidence interval: 1,444.93 – 1,456.71

13752 votes

Category
english
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / exclude_tieshuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,416.77 rating

Confidence interval: 1,410.93 – 1,422.61

22100 votes

Category
exclude_ties
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / experthuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,454.23 rating

Confidence interval: 1,442.87 – 1,465.58

2807 votes

Category
expert
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / frenchhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,414.77 rating

Confidence interval: 1,394.58 – 1,434.96

988 votes

Category
french
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / germanhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,364.64 rating

Confidence interval: 1,337.85 – 1,391.42

451 votes

Category
german
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / hard_promptshuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,439.62 rating

Confidence interval: 1,434.20 – 1,445.03

18722 votes

Category
hard_prompts
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / hard_prompts_englishhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,459.27 rating

Confidence interval: 1,452.36 – 1,466.18

9130 votes

Category
hard_prompts_english
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,413.98 rating

Confidence interval: 1,405.78 – 1,422.18

5751 votes

Category
industry_business_and_management_and_financial_operations
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,393.52 rating

Confidence interval: 1,385.18 – 1,401.86

5708 votes

Category
industry_entertainment_and_sports_and_media
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / industry_legal_and_governmenthuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,416.00 rating

Confidence interval: 1,403.01 – 1,428.98

2210 votes

Category
industry_legal_and_government
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,432.35 rating

Confidence interval: 1,423.56 – 1,441.15

4803 votes

Category
industry_life_and_physical_and_social_science
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / industry_mathematicalhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,436.61 rating

Confidence interval: 1,421.93 – 1,451.30

1695 votes

Category
industry_mathematical
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,427.69 rating

Confidence interval: 1,414.25 – 1,441.12

2076 votes

Category
industry_medicine_and_healthcare
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / industry_software_and_it_serviceshuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,465.18 rating

Confidence interval: 1,458.87 – 1,471.49

11447 votes

Category
industry_software_and_it_services
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,388.21 rating

Confidence interval: 1,380.58 – 1,395.83

6845 votes

Category
industry_writing_and_literature_and_language
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / instruction_followinghuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,410.98 rating

Confidence interval: 1,404.25 – 1,417.71

9656 votes

Category
instruction_following
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / japanesehuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,373.07 rating

Confidence interval: 1,335.77 – 1,410.38

264 votes

Category
japanese
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / koreanhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,371.72 rating

Confidence interval: 1,344.96 – 1,398.48

479 votes

Category
korean
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / longer_queryhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,424.94 rating

Confidence interval: 1,418.45 – 1,431.44

11465 votes

Category
longer_query
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / mathhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,432.44 rating

Confidence interval: 1,418.63 – 1,446.26

1831 votes

Category
math
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / multi_turnhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,418.09 rating

Confidence interval: 1,409.43 – 1,426.75

5248 votes

Category
multi_turn
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / non_englishhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,399.32 rating

Confidence interval: 1,393.65 – 1,404.98

15539 votes

Category
non_english
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / overallhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,426.50 rating

Confidence interval: 1,422.02 – 1,430.97

29291 votes

Category
overall
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / polishhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,382.12 rating

Confidence interval: 1,358.21 – 1,406.03

581 votes

Category
polish
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / russianhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,387.42 rating

Confidence interval: 1,376.56 – 1,398.28

3189 votes

Category
russian
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference
Arena text preference / spanishhuman preference · 2026-10-15 · rating

longcat-flash-chat-2602-exp

1,412.29 rating

Confidence interval: 1,392.17 – 1,432.40

893 votes

Category
spanish
Evaluated configuration
longcat-flash-chat-2602-exp
Evaluation type
human preference

Run it locally

Inference · memory estimate

longcat-flash-chat-2602-exp

Not enough verified architecture information for a reliable VRAM estimate.

Capabilities

Model license
Proprietary