Qwen: Qwen3.5 Plus 2026-02-15

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	9.17	$0.00855
Data parsing and extraction	2/2	10.00	10.00	100.0%	0	9.61	$0.03952
Domain specific	1/3	4.00	7.21	44.4%	1	7.28	$0.10564
Instructions following	2/2	9.50	9.99	100.0%	0	9.33	$0.02275
Puzzle Solving	3/3	10.00	10.00	100.0%	0	8.28	$0.05508

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#3 · Google

Reasoning (medium)

Score: 8.42

Consistency: 10.00

Attempt pass rate: 83.3%

Flaky tests: 0

Cost per result: 0.8028

Tests Correct: 10/12

Total Cost: $0.08029

#5 · OpenAI

Reasoning (medium)

Score: 7.92

Consistency: 9.30

Attempt pass rate: 80.6%

Flaky tests: 1

Cost per result: 2.2838

Tests Correct: 9/12

Total Cost: $0.20554

#2 · Google

Reasoning (medium)

Score: 9.25

Consistency: 10.00

Attempt pass rate: 91.7%

Flaky tests: 0

Cost per result: 2.5543

Tests Correct: 11/12

Total Cost: $0.28097

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