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KAT-Coder-Air V2.5 (medium) vs Qwen3.5-122B-A10B

Qwen3.5-122B-A10B leads on average score with 5.7 vs 5.6. KAT-Coder-Air V2.5 (medium) has the lower benchmark cost at $0.048 vs $0.283. KAT-Coder-Air V2.5 (medium) is faster at 8.65s vs 12.93s, with pass rates of 45.5% vs 33.3%.

Last updated at: 2026-08-29

Rank
#215
Total Output Tokens
66,576
Response Time (avg)
8.65s
Total Cost
$0.048
Rank
#207
Total Output Tokens
88,459
Response Time (avg)
12.93s
Total Cost
$0.283
Recommended model KAT-Coder-Air V2.5 (medium)

Its score stays close to the best score here (5.6 vs 5.7), while costing about 5.9x less than Qwen3.5-122B-A10B.

Detailed comparison

Metric KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 medium Release: 2026-07-14 Qwen3.5-122B-A10B Qwen3.5-122B-A10B none Release: 2026-02-24
Score 5.6 5.7
Rank #215 #207
Reliability 9.6 10.0
Consistency 8.9 9.3
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 45.5% 33.3%
Flaky tests 3 2
Total Runs 66 66
Cost per result 0.596 4.182
Total Cost $0.048 $0.283
Input Price $0.150 / 1M $0.290 / 1M
Output Price $0.600 / 1M $2.400 / 1M
Total Input Tokens 51,369 241,575
Output Tokens 8,008 88,459
Reasoning Tokens 58,568 0
Response Time (avg) 8.65s 12.93s
Response Time (max) 48.19s 212.63s
Response Time (total) 190.35s 284.39s
Parameters ~35B total (~3B active) 122B total (10B active)
Availability Closed Open source

Model generation showcase

Hamster playing table tennis

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

#215 KAT-Coder-Air V2.5

medium
Cost
$0.003
Time
23.7s
Tokens
4,924 tok

#207 Qwen3.5-122B-A10B

none
Cost
$0.016
Time
44.5s
Tokens
6,431 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 3.6 7.0 22.2% 1 23.37s 7,893 5,199 29,973
Qwen3.5-122B-A10B 3.7 7.0 22.2% 1 2.77s 7,913 693 0

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