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Kwaipilot: KAT-Coder-Air V2.5 vs Poolside: Laguna S 2.1

The average score is effectively tied at 5.4 vs 5.4. KAT-Coder-Air V2.5 (low) has the lower benchmark cost at $0.041 vs $0.059. KAT-Coder-Air V2.5 (low) is faster at 10.09s vs 58.43s, with pass rates of 45.5% vs 25.8%.

Recommended modelKAT-Coder-Air V2.5 (low)It has the best score here (5.4), while responding about 5.8x faster than Laguna S 2.1 (medium).

Last updated at: 2026-07-22

Metric KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 low Release: 2026-07-14 Laguna S 2.1 Laguna S 2.1 medium Release: 2026-07-21 Free Available
Score 5.4 5.4
Rank #165 #164
Reliability 9.9 9.8
Consistency 7.4 8.4
Tests Correct
Attempt pass rate 45.5% 25.8%
Flaky tests 7 4
Total Runs 66 66
Cost per result 0.585 1.451
Total Cost $0.041 $0.059
Input Price $0.150 / 1M $0.100 / 1M
Output Price $0.600 / 1M $0.200 / 1M
Total Input Tokens 61,085 86,641
Output Tokens 5,905 97,298
Reasoning Tokens 46,990 242,297
Response Time (avg) 10.09s 58.43s
Response Time (max) 86.23s 560.31s
Response Time (total) 222.03s 1285.48s

Hamster playing table tennis

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

#165 KAT-Coder-Air V2.5

low
Cost
$0.004
Time
29.9s
Tokens
6,008 tok

#164 Laguna S 2.1

medium
Cost
$0.001
Time
4.0s
Tokens
867 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-Air V2.5 3.5 7.3 11.1% 1 11.06s 7,893 2,001 13,623
Laguna S 2.1 5.3 7.2 44.4% 1 158.98s 7,917 93,354 106,718

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