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KAT-Coder-Pro V2.5 (high) vs Laguna XS 2.1 (medium)

The average score is effectively tied at 6.5 vs 6.4. Laguna XS 2.1 (medium) has the lower benchmark cost at $0.083 vs $0.506. KAT-Coder-Pro V2.5 (high) is faster at 21.21s vs 48.97s, with pass rates of 60.9% vs 46.4%.

Last updated at: 2026-10-01

Compared models

Rank
#198
Total Output Tokens
144,359
Response Time (avg)
21.21s
Total Cost
$0.506
Rank
#200
Total Output Tokens
538,292
Response Time (avg)
48.97s
Total Cost
$0.083
Recommended model Laguna XS 2.1 (medium)

It has the best score here (6.4), while costing about 6.1x less than KAT-Coder-Pro V2.5 (high).

Detailed comparison

Metric KAT-Coder-Pro V2.5 KAT-Coder-Pro V2.5 high Release: 2026-07-14 Laguna XS 2.1 Laguna XS 2.1 medium Release: 2026-07-02 Free Available
Score 6.5 6.4
Rank #198 #200
Reliability 10.0 10.0
Consistency 7.9 9.0
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 60.9% 46.4%
Flaky tests 6 3
Total Runs 69 69
Cost per result 4.599 0.922
Total Cost $0.506 $0.083
Input Price $0.740 / 1M $0.060 / 1M
Output Price $2.960 / 1M $0.120 / 1M
Total Input Tokens 106,085 352,516
Output Tokens 9,071 33,786
Reasoning Tokens 135,288 504,506
Response Time (avg) 21.21s 48.97s
Response Time (max) 199.97s 422.72s
Response Time (total) 487.83s 1126.35s
Parameters ~700B total (~72B 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.

#198 KAT-Coder-Pro V2.5

high
Cost
$0.009
Time
26.4s
Tokens
3,117 tok

#200 Laguna XS 2.1

medium
Cost
$0.001
Time
30.6s
Tokens
4,678 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 6.4 7.9 44.4% 1 22.00s 7,893 422 20,461
Laguna XS 2.1 5.5 10.0 33.3% 0 70.35s 7,995 23,767 83,258

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