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KAT-Coder-Air V2.5 (low) vs Qwen3.6 27B

Qwen3.6 27B leads on average score with 5.5 vs 5.4. KAT-Coder-Air V2.5 (low) has the lower benchmark cost at $0.046 vs $0.083. Qwen3.6 27B is faster at 10.62s vs 10.63s, with pass rates of 43.9% vs 45.5%.

Last updated at: 2026-08-26

Rank
#223
Total Output Tokens
60,414
Response Time (avg)
10.63s
Total Cost
$0.046
Rank
#217
Total Output Tokens
16,156
Response Time (avg)
10.62s
Total Cost
$0.083
Recommended model Qwen3.6 27B

It has the strongest score in this comparison (5.5) and the best overall balance of cost and response time across all 2 models.

Detailed comparison

Metric KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 low Release: 2026-07-14 Qwen3.6 27B Qwen3.6 27B none Release: 2026-04-20
Score 5.4 5.5
Rank #223 #217
Reliability 9.9 10.0
Consistency 7.8 7.6
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 43.9% 45.5%
Flaky tests 6 6
Total Runs 66 66
Cost per result 0.649 1.220
Total Cost $0.046 $0.083
Input Price $0.150 / 1M $0.320 / 1M
Output Price $0.600 / 1M $3.200 / 1M
Total Input Tokens 61,094 95,805
Output Tokens 6,532 16,156
Reasoning Tokens 53,882 0
Response Time (avg) 10.63s 10.62s
Response Time (max) 86.23s 156.31s
Response Time (total) 233.77s 233.68s
Parameters ~35B total (~3B active) 27B
Availability Closed Open source

Model generation showcase

Hamster playing table tennis

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

#223 KAT-Coder-Air V2.5

low
Cost
$0.004
Time
29.9s
Tokens
6,008 tok

#217 Qwen3.6 27B

none
Cost
$0.009
Time
83.0s
Tokens
4,549 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 3.5 7.3 11.1% 1 11.06s 7,893 2,001 13,623
Qwen3.6 27B 5.5 10.0 33.3% 0 4.16s 7,913 539 0

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