AI BENCHY Compare

Kwaipilot: KAT-Coder-Pro V2.5 vs OpenAI: GPT-5.4

Summary

GPT-5.4 (medium) leads on average score with 8.5 vs 8.0. KAT-Coder-Pro V2.5 (low) has the lower benchmark cost at $0.220 vs $1.210. KAT-Coder-Pro V2.5 (low) is faster at 10.44s vs 22.35s, with pass rates of 71.4% vs 76.2%.

Recommended modelKAT-Coder-Pro V2.5 (low)Its score stays close to the best score here (8.0 vs 8.5), while costing about 5.5x less than GPT-5.4 (medium).

Last updated at: 2026-07-14

Metric	KAT-Coder-Pro V2.5 KAT-Coder-Pro V2.5 low Release: 2026-07-14	GPT-5.4 GPT-5.4 medium Release: 2026-03-05

Metric	KAT-Coder-Pro V2.5 KAT-Coder-Pro V2.5 low Release: 2026-07-14	GPT-5.4 GPT-5.4 medium Release: 2026-03-05
Score	8.0	8.5
Rank	#35	#20
Reliability	9.9	10.0
Consistency	7.3	8.6
Tests Correct
Attempt pass rate	71.4%	76.2%
Flaky tests	7	4
Total Runs	63	63
Cost per result	1.991	8.640
Total Cost	$0.220	$1.210
Input Price	$0.740 / 1M	$2.500 / 1M
Output Price	$2.960 / 1M	$15.000 / 1M
Total Input Tokens	42,750	34,108
Output Tokens	2,167	2,242
Reasoning Tokens	61,133	72,707
Response Time (avg)	10.44s	22.35s
Response Time (max)	51.34s	100.41s
Response Time (total)	219.17s	469.29s

Generation showcase

Hamster playing table tennis

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

#35 KAT-Coder-Pro V2.5

low

Cost: $0.016
Time: 47.6s
Tokens: 5,182 tok

#20 GPT-5.4

medium

Cost: $0.214
Time: 199.6s
Tokens: 14,349 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
KAT-Coder-Pro V2.5	6.9	5.8	75.0%	2		4.20s	672	277	4,228
GPT-5.4	8.3	10.0	75.0%	0		4.11s	606	240	1,511

Coding	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
KAT-Coder-Pro V2.5	7.8	10.0	66.7%	0		24.87s	7,893	402	24,945
GPT-5.4	8.8	7.8	88.9%	1		44.36s	7,305	433	24,216

Combined	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
KAT-Coder-Pro V2.5	10.0	10.0	100.0%	0		14.59s	15,132	394	3,391
GPT-5.4	10.0	10.0	100.0%	0		20.57s	11,019	301	3,543

Data parsing and extraction	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
KAT-Coder-Pro V2.5	10.0	10.0	100.0%	0		4.19s	7,776	288	1,917
GPT-5.4	10.0	10.0	100.0%	0		5.32s	7,140	234	804

Domain specific	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
KAT-Coder-Pro V2.5	4.1	4.4	44.5%	2		17.52s	771	35	16,877
GPT-5.4	5.3	7.2	44.4%	1		74.27s	619	61	34,748

General Intelligence	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
KAT-Coder-Pro V2.5	4.1	2.7	33.3%	1		2.32s	516	99	412
GPT-5.4	4.7	3.1	33.3%	1		4.92s	477	145	321

Instructions following	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
KAT-Coder-Pro V2.5	10.0	10.0	100.0%	0		2.53s	699	83	1,008
GPT-5.4	10.0	10.0	100.0%	0		3.11s	660	93	897

Puzzle Solving	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
KAT-Coder-Pro V2.5	6.4	4.4	77.8%	2		3.11s	696	289	1,820
GPT-5.4	8.2	7.2	88.9%	1		9.14s	642	441	3,815

Tool Calling	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
KAT-Coder-Pro V2.5	10.0	10.0	100.0%	0		18.45s	8,391	282	834
GPT-5.4	10.0	10.0	100.0%	0		13.28s	5,445	264	1,031

Trivia	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
KAT-Coder-Pro V2.5	3.0	10.0	0.0%	0		17.06s	204	18	5,701
GPT-5.4	3.0	10.0	0.0%	0		13.95s	195	30	1,821

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