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Kwaipilot: KAT-Coder-Air V2.5 vs MoonshotAI: Kimi K2.5

Summary

KAT-Coder-Air V2.5 (low) leads on average score with 6.0 vs 5.5. Kimi K2.5 has the lower benchmark cost at $0.027 vs $0.030. KAT-Coder-Air V2.5 (low) is faster at 6.47s vs 13.18s, with pass rates of 46.0% vs 34.9%.

Recommended modelKAT-Coder-Air V2.5 (low)It has the best score here (6.0), while responding about 2.0x faster than Kimi K2.5.

Last updated at: 2026-07-14

Metric KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 low Release: 2026-07-14 Kimi K2.5 Kimi K2.5 none Release: 2026-01-27
Score 6.0 5.5
Rank #124 #143
Reliability 9.7 10.0
Consistency 7.6 8.9
Tests Correct
Attempt pass rate 46.0% 34.9%
Flaky tests 6 3
Total Runs 63 63
Cost per result 0.427 0.442
Total Cost $0.030 $0.027
Input Price $0.150 / 1M $0.375 / 1M
Output Price $0.600 / 1M $2.025 / 1M
Total Input Tokens 42,464 36,034
Output Tokens 4,227 6,657
Reasoning Tokens 34,864 0
Response Time (avg) 6.47s 13.18s
Response Time (max) 25.49s 42.13s
Response Time (total) 135.80s 184.47s

Generation showcase

Hamster playing table tennis

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

#124 KAT-Coder-Air V2.5

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

#143 MoonshotAI: Kimi K2.5

none
Cost
$0.015
Time
89.1s
Tokens
5,421 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
Kimi K2.5 5.5 10.0 33.3% 0 24.56s 7,311 4,708 0

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