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KAT-Coder-Pro V2.5 vs LongCat 2.0 (low)

The average score is effectively tied at 6.7 vs 6.7. LongCat 2.0 (low) has the lower benchmark cost at $0.412 vs $0.487. KAT-Coder-Pro V2.5 is faster at 26.01s vs 113.61s, with pass rates of 71.2% vs 54.6%.

Last updated at: 2026-09-03

Rank
#151
Total Output Tokens
139,572
Response Time (avg)
26.01s
Total Cost
$0.487
Rank
#152
Total Output Tokens
320,594
Response Time (avg)
113.61s
Total Cost
$0.412
Recommended model KAT-Coder-Pro V2.5

It has the best score here (6.7), while responding about 4.4x faster than LongCat 2.0 (low).

Detailed comparison

Metric KAT-Coder-Pro V2.5 KAT-Coder-Pro V2.5 none Release: 2026-07-14 LongCat 2.0 LongCat 2.0 low Release: 2026-07-20
Score 6.7 6.7
Rank #151 #152
Reliability 10.0 9.9
Consistency 7.0 8.5
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 71.2% 54.6%
Flaky tests 8 4
Total Runs 66 66
Cost per result 4.419 4.120
Total Cost $0.487 $0.412
Input Price $0.740 / 1M $0.300 / 1M
Output Price $2.960 / 1M $1.200 / 1M
Total Input Tokens 98,508 90,870
Output Tokens 139,572 5,676
Reasoning Tokens 0 314,918
Response Time (avg) 26.01s 113.61s
Response Time (max) 335.41s 560.39s
Response Time (total) 572.22s 2499.46s
Parameters ~700B total (~72B active) 1.6T total (48B active)
Availability Closed Open source

Model generation showcase

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#151 KAT-Coder-Pro V2.5

none
Cost
$0.010
Time
29.0s
Tokens
3,439 tok

#152 LongCat 2.0

low
Cost
$0.024
Time
428.0s
Tokens
19,557 tok

Top Models by Score

Score vs Total Cost

Response Time (avg)

Score vs Response Time (avg)

Total Output Tokens

Score vs Total Output Tokens

Category Breakdown

Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
KAT-Coder-Pro V2.5 6.1 4.7 66.7% 2 22.52s 7,893 22,440 0
LongCat 2.0 6.6 4.6 77.8% 2 479.30s 6,544 461 206,627

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