Qwen: Qwen3.5-9B vs Qwen: Qwen3 Coder Next

The average score is effectively tied at 5.1 vs 5.1. Qwen3.5-9B has the lower benchmark cost at $0.021 vs $0.025. Qwen3 Coder Next is faster at 9.12s vs 19.17s, with pass rates of 19.7% vs 25.8%.

Recommended modelQwen3 Coder NextIt has the best score here (5.1), while responding about 2.1x faster than Qwen3.5-9B.

Last updated at: 2026-07-25

Metric	Qwen3.5-9B Qwen3.5-9B none Release: 2026-03-02	Qwen3 Coder Next Qwen3 Coder Next none Release: 2026-02-03

Metric	Qwen3.5-9B Qwen3.5-9B none Release: 2026-03-02	Qwen3 Coder Next Qwen3 Coder Next none Release: 2026-02-03
Score	5.1	5.1
Rank	#183	#180
Reliability	10.0	10.0
Consistency	9.7	9.7
Tests Correct
Attempt pass rate	19.7%	25.8%
Flaky tests	1	1
Total Runs	66	66
Cost per result	0.490	0.488
Total Cost	$0.021	$0.025
Input Price	$0.100 / 1M	$0.110 / 1M
Output Price	$0.150 / 1M	$0.800 / 1M
Total Input Tokens	144,407	134,218
Output Tokens	37,484	11,808
Reasoning Tokens	0	0
Response Time (avg)	19.17s	9.12s
Response Time (max)	382.06s	45.14s
Response Time (total)	421.74s	145.94s

Hamster playing table tennis

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

#183 Qwen3.5-9B

none

Invalid SVG

Cost: $0.000
Time: 300.0s
Tokens: 0 tok

#180 Qwen3 Coder Next

none

Invalid SVG

Cost: $0.058
Time: 246.3s
Tokens: 64,126 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
Qwen3.5-9B	3.1	9.9	0.0%	0		1.71s	696	582	0
Qwen3 Coder Next	3.6	10.0	0.0%	0		3.31s	645	1,321	0

Coding	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5-9B	3.9	7.8	11.1%	1		5.60s	7,913	1,042	0
Qwen3 Coder Next	4.6	7.9	22.2%	1		2.22s	7,442	621	0

Combined	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5-9B	3.0	10.0	0.0%	0		193.98s	116,763	34,787	0
Qwen3 Coder Next	3.0	10.0	0.0%	0		30.86s	107,180	8,541	0

Data parsing and extraction	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5-9B	10.0	10.0	100.0%	0		847ms	7,788	249	0
Qwen3 Coder Next	6.5	10.0	50.0%	0		1.32s	7,758	246	0

Domain specific	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5-9B	3.0	10.0	0.0%	0		464ms	789	24	0
Qwen3 Coder Next	5.3	10.0	33.3%	0		962ms	753	26	0

General Intelligence	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5-9B	4.4	9.9	0.0%	0		552ms	522	99	0
Qwen3 Coder Next	10.0	10.0	100.0%	0		1.34s	498	152	0

Instructions following	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5-9B	6.5	10.0	50.0%	0		514ms	711	75	0
Qwen3 Coder Next	6.3	10.0	50.0%	0		7.78s	684	63	0

Puzzle Solving	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5-9B	3.2	10.0	0.0%	0		621ms	714	347	0
Qwen3 Coder Next	3.0	10.0	0.0%	0		24.34s	678	571	0

Tool Calling	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5-9B	10.0	10.0	100.0%	0		1.27s	8,301	273	0
Qwen3 Coder Next	10.0	10.0	100.0%	0		2.47s	8,364	255	0

Trivia	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Qwen3.5-9B	3.0	10.0	0.0%	0		2.32s	210	6	0
Qwen3 Coder Next	3.0	10.0	0.0%	0		601ms	216	12	0

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