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KAT Coder AIR V2.5 (low) vs Qwen3 Coder Next

KAT Coder AIR V2.5 (low) leads on average score with 5.0 vs 4.9. KAT Coder AIR V2.5 (low) has the lower benchmark cost at $0.046 vs $0.065. KAT Coder AIR V2.5 (low) is faster at 10.21s vs 19.73s, with pass rates of 42.0% vs 24.6%.

Last updated at: 2026-10-01

Compared models

Rank
#301
Total Output Tokens
60,414
Response Time (avg)
10.21s
Total Cost
$0.046
Rank
#304
Total Output Tokens
45,168
Response Time (avg)
19.73s
Total Cost
$0.065
Recommended model KAT Coder AIR V2.5 (low)

It has the best score here (5.0), while responding about 1.9x faster than Qwen3 Coder Next.

Detailed comparison

Metric KAT Coder AIR V2.5 KAT Coder AIR V2.5 low Release: 2026-07-14 Qwen3 Coder Next Qwen3 Coder Next none Release: 2026-02-03
Score 5.0 4.9
Rank #301 #304
Reliability 9.9 10.0
Consistency 7.8 9.7
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 42.0% 24.6%
Flaky tests 6 1
Total Runs 69 69
Cost per result 0.649 1.300
Total Cost $0.046 $0.065
Input Price $0.000 / 1M $0.120 / 1M
Output Price $0.000 / 1M $0.800 / 1M
Total Input Tokens 61,094 250,329
Output Tokens 6,532 45,168
Reasoning Tokens 53,882 0
Response Time (avg) 10.21s 19.73s
Response Time (max) 86.23s 208.38s
Response Time (total) 234.86s 355.09s
Parameters ~35B total (~3B active) 80B total (3B active)
Availability Closed Open source

Model generation showcase

Hamster playing table tennis

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

#301 KAT Coder AIR V2.5

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

#304 Qwen3 Coder Next

none
Invalid SVG
Cost
$0.058
Time
246.3s
Tokens
64,126 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 Coder Next 4.6 7.9 22.2% 1 2.22s 7,442 621 0

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