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

Laguna XS 2.1 leads on average score with 5.3 vs 5.2. Laguna XS 2.1 has the lower benchmark cost at $0.019 vs $0.077. Laguna XS 2.1 is faster at 4.56s vs 15.23s, with pass rates of 40.6% vs 29.0%.

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
#283
Total Output Tokens
23,173
Response Time (avg)
4.56s
Total Cost
$0.019
Recommended model Laguna XS 2.1

It has the best score here (5.3), while costing about 4.0x less than KAT Coder AIR V2.5 (high).

Detailed comparison

Metric KAT Coder AIR V2.5 KAT Coder AIR V2.5 high Release: 2026-07-14 Laguna XS 2.1 Laguna XS 2.1 none Release: 2026-07-02 Free Available
Score 5.2 5.3
Rank #288 #283
Reliability 9.8 10.0
Consistency 8.2 9.1
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 40.6% 29.0%
Flaky tests 5 3
Total Runs 69 69
Cost per result 1.091 0.380
Total Cost $0.077 $0.019
Input Price $0.000 / 1M $0.060 / 1M
Output Price $0.000 / 1M $0.120 / 1M
Total Input Tokens 50,423 270,072
Output Tokens 4,144 23,173
Reasoning Tokens 110,510 0
Response Time (avg) 15.23s 4.56s
Response Time (max) 118.35s 70.79s
Response Time (total) 350.26s 104.80s
Parameters ~35B total (~3B active) 33B total (3B 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

#283 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 4.3 7.3 11.1% 1 39.07s 6,948 1,166 55,883
Laguna XS 2.1 4.3 7.8 22.2% 1 623ms 7,995 562 0

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