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

Summary

Gemini 3.5 Flash (high) leads on average score with 9.8 vs 7.7. KAT-Coder-Pro V2.5 (high) has the lower benchmark cost at $0.246 vs $1.115. Gemini 3.5 Flash (high) is faster at 8.84s vs 12.30s, with pass rates of 96.8% vs 63.5%.

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-Pro V2.5 KAT-Coder-Pro V2.5 high Release: 2026-07-14
Score 9.8 7.7
Rank #1 #53
Reliability 10.0 10.0
Consistency 9.6 8.1
Tests Correct
Attempt pass rate 96.8% 63.5%
Flaky tests 1 5
Total Runs 63 63
Cost per result 5.575 2.228
Total Cost $1.115 $0.246
Input Price $1.500 / 1M $0.740 / 1M
Output Price $9.000 / 1M $2.960 / 1M
Total Input Tokens 37,594 42,750
Output Tokens 1,975 2,509
Reasoning Tokens 115,638 69,594
Response Time (avg) 8.84s 12.30s
Response Time (max) 34.82s 95.65s
Response Time (total) 185.57s 258.34s

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

#53 KAT-Coder-Pro V2.5

high
Cost
$0.009
Time
26.4s
Tokens
3,117 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-Pro V2.5 6.4 7.9 44.4% 1 22.00s 7,893 422 20,461

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