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KAT Coder AIR V2.5 (high) vs Mistral Small 4

The average score is effectively tied at 5.2 vs 5.1. Mistral Small 4 has the lower benchmark cost at $0.047 vs $0.077. Mistral Small 4 is faster at 3.12s vs 15.23s, 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
#292
Total Output Tokens
10,913
Response Time (avg)
3.12s
Total Cost
$0.047
Recommended model Mistral Small 4

It has the best score here (5.1), while costing about 1.6x 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 Mistral Small 4 Mistral Small 4 none Release: 2026-03-16
Score 5.2 5.1
Rank #288 #292
Reliability 9.8 10.0
Consistency 8.2 9.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 40.6% 24.6%
Flaky tests 5 1
Total Runs 69 69
Cost per result 1.091 0.928
Total Cost $0.077 $0.047
Input Price $0.000 / 1M $0.150 / 1M
Output Price $0.000 / 1M $0.600 / 1M
Total Input Tokens 50,423 265,602
Output Tokens 4,144 10,913
Reasoning Tokens 110,510 0
Response Time (avg) 15.23s 3.12s
Response Time (max) 118.35s 45.46s
Response Time (total) 350.26s 71.87s
Parameters ~35B total (~3B active) 119B total (6B active)
Availability Closed Open source

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

#292 Mistral Small 4

none
Cost
$0.002
Time
10.4s
Tokens
2,370 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
Mistral Small 4 3.7 9.7 0.0% 0 901ms 7,636 619 0

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