AI BENCHY Compare

Google: Gemini 3.1 Flash Lite vs Kwaipilot: KAT-Coder-Air V2.5

Summary

The average score is effectively tied at 6.1 vs 6.2. Gemini 3.1 Flash Lite has the lower benchmark cost at $0.013 vs $0.045. Gemini 3.1 Flash Lite is faster at 1.06s vs 8.28s, with pass rates of 52.4% vs 47.6%.

Recommended modelGemini 3.1 Flash LiteIt has the best score here (6.1), while costing about 3.5x less than KAT-Coder-Air V2.5 (medium).

Last updated at: 2026-07-14

Metric	Gemini 3.1 Flash Lite Gemini 3.1 Flash Lite none Release: 2026-05-08	KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 medium Release: 2026-07-14

Metric	Gemini 3.1 Flash Lite Gemini 3.1 Flash Lite none Release: 2026-05-08	KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 medium Release: 2026-07-14
Score	6.1	6.2
Rank	#118	#115
Reliability	10.0	9.7
Consistency	8.6	8.8
Tests Correct
Attempt pass rate	52.4%	47.6%
Flaky tests	4	3
Total Runs	63	63
Cost per result	0.144	0.562
Total Cost	$0.013	$0.045
Input Price	$0.250 / 1M	$0.150 / 1M
Output Price	$1.500 / 1M	$0.600 / 1M
Total Input Tokens	36,710	42,750
Output Tokens	2,484	7,759
Reasoning Tokens	0	56,357
Response Time (avg)	1.06s	8.28s
Response Time (max)	2.97s	48.19s
Response Time (total)	22.35s	173.80s

Generation showcase

Hamster playing table tennis

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

#118 Gemini 3.1 Flash Lite

none

Cost: $0.001
Time: 4.5s
Tokens: 727 tok

#115 KAT-Coder-Air V2.5

medium

Cost: $0.003
Time: 23.7s
Tokens: 4,924 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 3.1 Flash Lite	7.5	8.4	66.7%	1		1.07s	506	639	0
KAT-Coder-Air V2.5	8.7	8.0	91.7%	1		3.79s	672	549	4,194

Coding	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Gemini 3.1 Flash Lite	5.5	10.0	33.3%	0		938ms	8,128	666	0
KAT-Coder-Air V2.5	3.6	7.0	22.2%	1		23.37s	7,893	5,199	29,973

Combined	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Gemini 3.1 Flash Lite	3.0	10.0	0.0%	0		2.73s	12,870	357	0
KAT-Coder-Air V2.5	10.0	10.0	100.0%	0		27.68s	15,132	372	4,816

Data parsing and extraction	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Gemini 3.1 Flash Lite	10.0	10.0	100.0%	0		843ms	7,267	279	0
KAT-Coder-Air V2.5	6.5	10.0	50.0%	0		3.65s	7,776	268	1,881

Domain specific	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Gemini 3.1 Flash Lite	2.9	7.2	11.1%	1		762ms	647	15	0
KAT-Coder-Air V2.5	3.0	10.0	0.0%	0		4.87s	771	487	4,454

General Intelligence	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Gemini 3.1 Flash Lite	4.0	10.0	0.0%	0		992ms	486	63	0
KAT-Coder-Air V2.5	5.0	10.0	0.0%	0		9.81s	516	189	557

Instructions following	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Gemini 3.1 Flash Lite	10.0	10.0	100.0%	0		859ms	619	72	0
KAT-Coder-Air V2.5	10.0	10.0	100.0%	0		1.50s	699	93	730

Puzzle Solving	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Gemini 3.1 Flash Lite	6.3	4.8	66.7%	2		720ms	570	150	0
KAT-Coder-Air V2.5	3.6	7.2	22.2%	1		1.87s	696	265	1,184

Tool Calling	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Gemini 3.1 Flash Lite	10.0	10.0	100.0%	0		2.97s	5,457	234	0
KAT-Coder-Air V2.5	10.0	10.0	100.0%	0		4.77s	8,391	317	906

Trivia	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Gemini 3.1 Flash Lite	3.0	10.0	0.0%	0		733ms	160	9	0
KAT-Coder-Air V2.5	3.0	10.0	0.0%	0		15.74s	204	20	7,662

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