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

Summary

KAT-Coder-Pro V2.5 (medium) leads on average score with 6.9 vs 6.8. Gemini 3.5 Flash (minimal) has the lower benchmark cost at $0.300 vs $0.467. Gemini 3.5 Flash (minimal) is faster at 2.65s vs 24.04s, with pass rates of 65.2% vs 63.6%.

Recommended modelGemini 3.5 Flash (minimal)Its score stays close to the best score here (6.8 vs 6.9), while costing about 1.6x less than KAT-Coder-Pro V2.5 (medium).

Last updated at: 2026-07-17

Metric Gemini 3.5 Flash Gemini 3.5 Flash minimal Release: 2026-05-19 KAT-Coder-Pro V2.5 KAT-Coder-Pro V2.5 medium Release: 2026-07-14
Score 6.8 6.9
Rank #85 #78
Reliability 10.0 10.0
Consistency 9.6 7.4
Tests Correct
Attempt pass rate 65.2% 63.6%
Flaky tests 1 7
Total Runs 66 66
Cost per result 2.138 4.237
Total Cost $0.300 $0.467
Input Price $1.500 / 1M $0.740 / 1M
Output Price $9.000 / 1M $2.960 / 1M
Total Input Tokens 100,753 87,907
Output Tokens 16,454 7,213
Reasoning Tokens 0 128,251
Response Time (avg) 2.65s 24.04s
Response Time (max) 25.26s 257.00s
Response Time (total) 58.27s 528.92s

Generation showcase

Hamster playing table tennis

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

#85 Gemini 3.5 Flash

minimal
Cost
$0.041
Time
20.4s
Tokens
4,608 tok

#78 KAT-Coder-Pro V2.5

medium
Cost
$0.009
Time
25.6s
Tokens
2,939 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 5.6 9.9 33.3% 0 2.75s 8,122 3,456 0
KAT-Coder-Pro V2.5 7.8 10.0 66.7% 0 33.10s 7,893 416 33,658

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