Qwen3.5 Plus 2026-02-15 vs Qwen3.6 Max Preview

Recommended model Qwen3.5 Plus 2026-02-15

It has the best score here (6.6), while costing about 3.1x less than Qwen3.6 Max Preview.

Detailed comparison

Metric	Qwen3.5 Plus 2026-02-15 Qwen3.5 Plus 2026-02-15 none Release: 2026-02-15	Qwen3.6 Max Preview Qwen3.6 Max Preview none Release: 2026-04-20

Metric	Qwen3.5 Plus 2026-02-15 Qwen3.5 Plus 2026-02-15 none Release: 2026-02-15	Qwen3.6 Max Preview Qwen3.6 Max Preview none Release: 2026-04-20
Score	6.6	6.4
Rank	#149	#154
Reliability	10.0	9.9
Consistency	9.4	9.3
Attempts	66/66	66/66
Tests Correct
Attempt pass rate	53.0%	56.1%
Flaky tests	2	2
Total Runs	66	66
Cost per result	0.682	2.248
Total Cost	$0.073	$0.228
Input Price	$0.260 / 1M	$1.028 / 1M
Output Price	$1.560 / 1M	$6.162 / 1M
Total Input Tokens	102,655	106,348
Output Tokens	29,370	19,257
Reasoning Tokens	0	0
Response Time (avg)	9.86s	7.82s
Response Time (max)	123.00s	102.62s
Response Time (total)	157.77s	172.04s
Parameters	~397B total (~17B active)	~1T total (~40B active)
Availability	Closed	Closed

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

none

none

Category:

Anti-AI Tricks	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5 Plus 2026-02-15	4.8	10.0	25.0%	0		1.91s	696	517	0
Qwen3.6 Max Preview	5.2	7.9	41.7%	1		2.63s	696	513	0

Coding	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5 Plus 2026-02-15	4.3	7.9	11.1%	1		2.05s	7,913	473	0
Qwen3.6 Max Preview	3.8	7.3	22.2%	1		3.12s	7,913	456	0

Combined	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5 Plus 2026-02-15	6.5	10.0	50.0%	0		64.83s	75,086	27,204	0
Qwen3.6 Max Preview	6.5	10.0	50.0%	0		61.56s	78,779	17,320	0

Data parsing and extraction	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5 Plus 2026-02-15	10.0	10.0	100.0%	0		1.89s	7,794	243	0
Qwen3.6 Max Preview	10.0	10.0	100.0%	0		2.87s	7,794	243	0

Domain specific	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5 Plus 2026-02-15	7.7	10.0	66.7%	0		1.24s	798	17	0
Qwen3.6 Max Preview	5.3	10.0	33.3%	0		1.23s	798	18	0

General Intelligence	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5 Plus 2026-02-15	4.4	3.0	33.3%	1		2.26s	522	117	0
Qwen3.6 Max Preview	4.3	10.0	0.0%	0		1.62s	522	76	0

Instructions following	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5 Plus 2026-02-15	10.0	10.0	100.0%	0		1.67s	711	72	0
Qwen3.6 Max Preview	9.8	10.0	100.0%	0		1.40s	711	69	0

Puzzle Solving	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5 Plus 2026-02-15	7.7	10.0	66.7%	0		2.71s	714	494	0
Qwen3.6 Max Preview	10.0	10.0	100.0%	0		2.65s	714	321	0

Tool Calling	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5 Plus 2026-02-15	10.0	10.0	100.0%	0		3.33s	8,211	222	0
Qwen3.6 Max Preview	10.0	10.0	100.0%	0		5.27s	8,211	222	0

Trivia	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5 Plus 2026-02-15	3.0	10.0	0.0%	0		1.11s	210	11	0
Qwen3.6 Max Preview	3.0	10.0	0.0%	0		1.97s	210	19	0

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