Qwen: Qwen3.5 Plus 2026-02-15

Last updated at : Feb 19, 2026

Category Breakdown

Category	Fully passed tests	Score	Consistency	Attempt pass rate	Reasoning score	Cost
Anti-AI Tricks	0/2	1.00	10.00	0.0%	-	$0.00017
Data parsing and extraction	2/2	10.00	10.00	100.0%	-	$0.00369
Domain specific	1/3	4.00	10.00	33.3%	-	$0.00036
Instructions following	2/2	9.50	10.00	100.0%	-	$0.00046
Puzzle Solving	1/3	5.00	9.96	33.3%	-	$0.00133

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#13 · Anthropic

No Reasoning

Score: 5.75

Consistency: 9.42

Attempt pass rate: 52.8%

Flaky tests: 1

Cost per result: 0.9480

Tests Correct: 6/12

Total Cost: $0.05688

#15 · Z.ai

No Reasoning

Score: 5.42

Consistency: 10.00

Attempt pass rate: 50.0%

Flaky tests: 0

Cost per result: 0.0704

Tests Correct: 6/12

Total Cost: $0.00423

#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

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