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Google: Gemini 3.5 Flash vs Kwaipilot: KAT-Coder-Air V2.5

Summary

Gemini 3.5 Flash (high) leads on average score with 9.8 vs 4.9. KAT-Coder-Air V2.5 has the lower benchmark cost at $0.037 vs $1.115. KAT-Coder-Air V2.5 is faster at 6.99s vs 8.84s, with pass rates of 96.8% vs 38.1%.

Recommended modelGemini 3.5 Flash (high)It has the strongest score in this comparison (9.8) and the best overall balance of cost and response time across all 2 models.

Last updated at: 2026-07-14

Metric Gemini 3.5 Flash Gemini 3.5 Flash high Release: 2026-05-19 KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 none Release: 2026-07-14
Score 9.8 4.9
Rank #1 #168
Reliability 10.0 10.0
Consistency 9.6 7.1
Tests Correct
Attempt pass rate 96.8% 38.1%
Flaky tests 1 7
Total Runs 63 63
Cost per result 5.575 0.724
Total Cost $1.115 $0.037
Input Price $1.500 / 1M $0.150 / 1M
Output Price $9.000 / 1M $0.600 / 1M
Total Input Tokens 37,594 41,328
Output Tokens 1,975 49,933
Reasoning Tokens 115,638 0
Response Time (avg) 8.84s 6.99s
Response Time (max) 34.82s 24.94s
Response Time (total) 185.57s 146.78s

Generation showcase

Hamster playing table tennis

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

#1 Gemini 3.5 Flash

high
Cost
$0.208
Time
118.2s
Tokens
23,158 tok

#168 KAT-Coder-Air V2.5

none
Cost
$0.002
Time
14.5s
Tokens
2,619 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
Gemini 3.5 Flash 10.0 10.0 100.0% 0 22.96s 8,118 456 47,129
KAT-Coder-Air V2.5 3.3 9.6 0.0% 0 14.31s 6,472 16,918 0

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