OpenAI: GPT-5 Nano

Last updated at : Feb 19, 2026

Category Breakdown

Category	Fully passed tests	Score	Consistency	Attempt pass rate	Flaky tests	Reasoning score	Cost
Anti-AI Tricks	2/2	10.00	10.00	100.0%	0	4.17	$0.00351
Data parsing and extraction	1/2	5.50	5.81	83.3%	1	7.83	$0.00395
Domain specific	1/3	4.00	4.41	55.5%	2	4.22	$0.01355
Instructions following	1/2	7.00	6.41	83.3%	1	6.45	$0.00179
Puzzle Solving	1/3	4.67	4.90	55.5%	2	6.72	$0.00527

Compare OpenAI: GPT-5 Nano against...

#10 · Google

No Reasoning

Score: 6.25

Consistency: 8.60

Attempt pass rate: 66.7%

Flaky tests: 2

Cost per result: 0.0754

Tests Correct: 7/12

Total Cost: $0.00528

#12 · OpenAI

Reasoning (medium)

Score: 5.75

Consistency: 7.19

Attempt pass rate: 63.9%

Flaky tests: 4

Cost per result: 0.0951

Tests Correct: 6/12

Total Cost: $0.00571

#9 · MoonshotAI

Reasoning (medium)

Score: 6.42

Consistency: 8.00

Attempt pass rate: 72.2%

Flaky tests: 3

Cost per result: 2.4097

Tests Correct: 7/12

Total Cost: $0.16868

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