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KAT Coder AIR V2.5 (high) vs Laguna S 2.1 (medium)

KAT Coder AIR V2.5 (high) leads on average score with 5.2 vs 5.0. KAT Coder AIR V2.5 (high) has the lower benchmark cost at $0.077 vs $0.080. KAT Coder AIR V2.5 (high) is faster at 15.23s vs 63.06s, with pass rates of 40.6% vs 24.6%.

Last updated at: 2026-10-01

Compared models

Rank
#288
Total Output Tokens
114,654
Response Time (avg)
15.23s
Total Cost
$0.077
Rank
#296
Total Output Tokens
386,824
Response Time (avg)
63.06s
Total Cost
$0.080
Recommended model KAT Coder AIR V2.5 (high)

It has the best score here (5.2), while responding about 4.1x faster than Laguna S 2.1 (medium).

Detailed comparison

Metric KAT Coder AIR V2.5 KAT Coder AIR V2.5 high Release: 2026-07-14 Laguna S 2.1 Laguna S 2.1 medium Release: 2026-07-21 Free Available
Score 5.2 5.0
Rank #288 #296
Reliability 9.8 10.0
Consistency 8.2 8.5
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 40.6% 24.6%
Flaky tests 5 4
Total Runs 69 69
Cost per result 1.091 1.987
Total Cost $0.077 $0.080
Input Price $0.000 / 1M $0.090 / 1M
Output Price $0.000 / 1M $0.180 / 1M
Total Input Tokens 50,423 230,291
Output Tokens 4,144 99,030
Reasoning Tokens 110,510 287,794
Response Time (avg) 15.23s 63.06s
Response Time (max) 118.35s 560.31s
Response Time (total) 350.26s 1450.31s
Parameters ~35B total (~3B active) 118B total (8B active)
Availability Closed Weights available

Model generation showcase

Hamster playing table tennis

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

#288 KAT Coder AIR V2.5

high
Reached the allocated time limit (300 seconds) without receiving showcase output.
Cost
$0.000
Time
300.0s
Tokens
0 tok

#296 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 4.3 7.3 11.1% 1 39.07s 6,948 1,166 55,883
Laguna S 2.1 5.3 7.2 44.4% 1 158.98s 7,917 93,354 106,718

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