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KAT-Coder-Air V2.5 (high) vs Nemotron 3 Super (medium)

Nemotron 3 Super (medium) leads on average score with 5.7 vs 5.6. Nemotron 3 Super (medium) has the lower benchmark cost at $0.050 vs $0.077. KAT-Coder-Air V2.5 (high) is faster at 15.87s vs 52.31s, with pass rates of 42.4% vs 40.9%.

Last updated at: 2026-09-02

Rank
#220
Total Output Tokens
114,654
Response Time (avg)
15.87s
Total Cost
$0.077
Rank
#212
Total Output Tokens
115,574
Response Time (avg)
52.31s
Total Cost
$0.050
Recommended model KAT-Coder-Air V2.5 (high)

Its score stays close to the best score here (5.6 vs 5.7), while responding about 3.3x faster than Nemotron 3 Super (medium).

Detailed comparison

Metric KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 high Release: 2026-07-14 Nemotron 3 Super Nemotron 3 Super medium Release: 2026-03-11 Free Available
Score 5.6 5.7
Rank #220 #212
Reliability 9.8 9.1
Consistency 8.1 8.9
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 42.4% 40.9%
Flaky tests 5 3
Total Runs 66 66
Cost per result 1.091 0.004
Total Cost $0.077 $0.050
Input Price $0.150 / 1M $0.085 / 1M
Output Price $0.600 / 1M $0.400 / 1M
Total Input Tokens 50,423 81,438
Output Tokens 4,144 17,674
Reasoning Tokens 110,510 97,900
Response Time (avg) 15.87s 52.31s
Response Time (max) 118.35s 431.98s
Response Time (total) 349.16s 1046.21s
Parameters ~35B total (~3B active) 120B total (12B 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

#212 Nemotron 3 Super

medium
Cost
$0.000
Time
272.6s
Tokens
5,296 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
Nemotron 3 Super 3.1 10.0 0.0% 0 147.32s 2,275 797 4,424

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