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KAT-Coder-Air V2.5 (high) vs Kimi K2.6

The average score is effectively tied at 5.6 vs 5.7. KAT-Coder-Air V2.5 (high) has the lower benchmark cost at $0.077 vs $0.233. KAT-Coder-Air V2.5 (high) is faster at 15.87s vs 19.57s, with pass rates of 42.4% vs 30.3%.

Last updated at: 2026-09-02

Rank
#220
Total Output Tokens
114,654
Response Time (avg)
15.87s
Total Cost
$0.077
Rank
#217
Total Output Tokens
30,249
Response Time (avg)
19.57s
Total Cost
$0.233
Recommended model KAT-Coder-Air V2.5 (high)

It has the best score here (5.6), while costing about 3.0x less than Kimi K2.6.

Detailed comparison

Metric KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 high Release: 2026-07-14 Kimi K2.6 Kimi K2.6 none Release: 2026-04-20
Score 5.6 5.7
Rank #220 #217
Reliability 9.8 10.0
Consistency 8.1 9.3
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 42.4% 30.3%
Flaky tests 5 2
Total Runs 66 66
Cost per result 1.091 3.732
Total Cost $0.077 $0.233
Input Price $0.150 / 1M $0.950 / 1M
Output Price $0.600 / 1M $4.000 / 1M
Total Input Tokens 50,423 116,983
Output Tokens 4,144 30,249
Reasoning Tokens 110,510 0
Response Time (avg) 15.87s 19.57s
Response Time (max) 118.35s 238.89s
Response Time (total) 349.16s 430.58s
Parameters ~35B total (~3B active) 1T total (32B active)
Availability Closed Weights available

Model generation showcase

Hamster playing table tennis

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

#220 KAT-Coder-Air V2.5

high
Invalid SVG
Cost
$0.000
Time
300.0s
Tokens
0 tok

#217 MoonshotAI: Kimi K2.6

none
Cost
$0.020
Time
127.4s
Tokens
4,429 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
Kimi K2.6 5.5 9.8 33.3% 0 82.57s 5,986 14,754 0

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