AI BENCHY Compare

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 6.0. KAT-Coder-Air V2.5 (low) has the lower benchmark cost at $0.030 vs $1.115. KAT-Coder-Air V2.5 (low) is faster at 6.47s vs 8.84s, with pass rates of 96.8% vs 46.0%.

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 low Release: 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 low Release: 2026-07-14
Score	9.8	6.0
Rank	#1	#124
Reliability	10.0	9.7
Consistency	9.6	7.6
Tests Correct
Attempt pass rate	96.8%	46.0%
Flaky tests	1	6
Total Runs	63	63
Cost per result	5.575	0.427
Total Cost	$1.115	$0.030
Input Price	$1.500 / 1M	$0.150 / 1M
Output Price	$9.000 / 1M	$0.600 / 1M
Total Input Tokens	37,594	42,464
Output Tokens	1,975	4,227
Reasoning Tokens	115,638	34,864
Response Time (avg)	8.84s	6.47s
Response Time (max)	34.82s	25.49s
Response Time (total)	185.57s	135.80s

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

#124 KAT-Coder-Air V2.5

low

Cost: $0.004
Time: 29.9s
Tokens: 6,008 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-Air V2.5	7.3	5.8	83.3%	2		3.50s	672	422	1,548

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	3.5	7.3	11.1%	1		11.06s	7,893	2,001	13,623

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-Air V2.5	10.0	10.0	100.0%	0		25.49s	15,132	368	5,707

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-Air V2.5	6.5	10.0	50.0%	0		2.82s	7,776	261	1,069

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-Air V2.5	2.9	7.2	11.1%	1		4.99s	553	310	3,332

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-Air V2.5	5.0	10.0	0.0%	0		10.11s	516	142	596

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-Air V2.5	9.8	10.0	100.0%	0		1.64s	699	89	640

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-Air V2.5	3.1	4.6	22.2%	2		1.57s	696	294	796

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-Air V2.5	10.0	10.0	100.0%	0		4.47s	8,391	330	1,065

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-Air V2.5	3.0	10.0	0.0%	0		19.98s	136	10	6,488

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