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

KAT-Coder-Air V2.5 (medium) leads on average score with 5.6 vs 5.3. Laguna XS 2.1 has the lower benchmark cost at $0.008 vs $0.048. Laguna XS 2.1 is faster at 1.55s vs 8.42s, with pass rates of 45.5% vs 30.3%.

Recommended modelLaguna XS 2.1Its score stays close to the best score here (5.3 vs 5.6), while costing about 6.7x less than KAT-Coder-Air V2.5 (medium).

Last updated at: 2026-07-17

Metric KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 medium Release: 2026-07-14 Laguna XS 2.1 Laguna XS 2.1 none Release: 2026-07-02 Free Available
Score 5.6 5.3
Rank #142 #153
Reliability 9.9 10.0
Consistency 8.9 9.0
Tests Correct
Attempt pass rate 45.5% 30.3%
Flaky tests 3 3
Total Runs 66 66
Cost per result 0.593 0.143
Total Cost $0.048 $0.008
Input Price $0.150 / 1M $0.060 / 1M
Output Price $0.600 / 1M $0.120 / 1M
Total Input Tokens 51,472 91,598
Output Tokens 7,822 13,377
Reasoning Tokens 58,352 0
Response Time (avg) 8.42s 1.55s
Response Time (max) 48.19s 19.02s
Response Time (total) 185.24s 34.19s

Hamster playing table tennis

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

#142 KAT-Coder-Air V2.5

medium
Cost
$0.003
Time
23.7s
Tokens
4,924 tok

#153 Laguna XS 2.1

none
Cost
$0.001
Time
27.6s
Tokens
4,344 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 3.6 7.0 22.2% 1 23.37s 7,893 5,199 29,973
Laguna XS 2.1 4.3 7.8 22.2% 1 623ms 7,995 562 0

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