AI BENCHY Compare

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 6.8. KAT-Coder-Pro V2.5 has the lower benchmark cost at $0.220 vs $1.115. Gemini 3.5 Flash (high) is faster at 8.84s vs 10.81s, with pass rates of 96.8% vs 71.4%.

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 none Release: 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 none Release: 2026-07-14
Score	9.8	6.8
Rank	#1	#89
Reliability	10.0	10.0
Consistency	9.6	7.3
Tests Correct
Attempt pass rate	96.8%	71.4%
Flaky tests	1	7
Total Runs	63	63
Cost per result	5.575	1.992
Total Cost	$1.115	$0.220
Input Price	$1.500 / 1M	$0.740 / 1M
Output Price	$9.000 / 1M	$2.960 / 1M
Total Input Tokens	37,594	42,749
Output Tokens	1,975	63,338
Reasoning Tokens	115,638	0
Response Time (avg)	8.84s	10.81s
Response Time (max)	34.82s	53.57s
Response Time (total)	185.57s	227.02s

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

#89 KAT-Coder-Pro V2.5

none

Cost: $0.010
Time: 29.0s
Tokens: 3,439 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

Category:

Anti-AI Tricks	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		2.57s	492	174	4,997
KAT-Coder-Pro V2.5	8.7	7.9	91.7%	1		4.58s	672	3,998	0

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	6.1	4.7	66.7%	2		22.52s	7,893	22,440	0

Combined	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		22.37s	12,873	351	16,323
KAT-Coder-Pro V2.5	4.7	1.6	66.7%	1		30.76s	15,131	5,366	0

Data parsing and extraction	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		6.43s	7,548	279	8,466
KAT-Coder-Pro V2.5	10.0	10.0	100.0%	0		5.07s	7,776	2,361	0

Domain specific	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Gemini 3.5 Flash	7.6	7.2	77.8%	1		14.09s	633	12	24,721
KAT-Coder-Pro V2.5	3.6	7.2	22.2%	1		21.64s	771	20,972	0

General Intelligence	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		3.63s	486	115	1,650
KAT-Coder-Pro V2.5	4.8	3.2	33.3%	1		5.16s	516	1,067	0

Instructions following	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		3.35s	615	70	3,799
KAT-Coder-Pro V2.5	9.8	10.0	100.0%	0		2.61s	699	1,084	0

Puzzle Solving	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		3.23s	558	241	4,940
KAT-Coder-Pro V2.5	8.2	7.2	88.9%	1		3.03s	696	1,929	0

Tool Calling	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Gemini 3.5 Flash	9.8	10.0	100.0%	0		4.96s	6,115	265	1,608
KAT-Coder-Pro V2.5	10.0	10.0	100.0%	0		5.93s	8,391	1,103	0

Trivia	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		3.94s	156	12	2,005
KAT-Coder-Pro V2.5	3.0	10.0	0.0%	0		9.91s	204	3,018	0

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