AI BENCHY Compare

OpenAI: GPT-5.5 vs Qwen: Qwen3.5-Flash

Summary

GPT-5.5 leads on average score with 6.3 vs 6.1. Qwen3.5-Flash has the lower benchmark cost at $0.005 vs $0.231. GPT-5.5 is faster at 1.89s vs 3.58s, with pass rates of 54.0% vs 39.7%.

Recommended modelQwen3.5-FlashIts score stays close to the best score here (6.1 vs 6.3), while costing about 55.7x less than GPT-5.5.

Last updated at: 2026-07-14

Metric	GPT-5.5 GPT-5.5 none Release: 2026-04-24	Qwen3.5-Flash Qwen3.5-Flash none Release: 2026-02-24

Metric	GPT-5.5 GPT-5.5 none Release: 2026-04-24	Qwen3.5-Flash Qwen3.5-Flash none Release: 2026-02-24
Score	6.3	6.1
Rank	#109	#119
Reliability	10.0	10.0
Consistency	8.8	9.7
Tests Correct
Attempt pass rate	54.0%	39.7%
Flaky tests	3	1
Total Runs	63	63
Cost per result	2.302	0.075
Total Cost	$0.231	$0.005
Input Price	$5.000 / 1M	$0.065 / 1M
Output Price	$30.000 / 1M	$0.260 / 1M
Total Input Tokens	34,212	46,439
Output Tokens	1,971	4,276
Reasoning Tokens	0	0
Response Time (avg)	1.89s	3.58s
Response Time (max)	5.56s	27.18s
Response Time (total)	39.64s	75.28s

Generation showcase

Hamster playing table tennis

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

#109 GPT-5.5

none

Cost: $0.090
Time: 54.3s
Tokens: 3,063 tok

#119 Qwen3.5-Flash

none

Cost: $0.003
Time: 47.4s
Tokens: 7,799 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
GPT-5.5	6.9	7.9	66.7%	1		1.31s	606	213	0
Qwen3.5-Flash	3.5	8.3	8.3%	1		1.32s	696	690	0

Coding	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.5	5.5	10.0	33.3%	0		1.35s	7,305	462	0
Qwen3.5-Flash	5.5	10.0	33.3%	0		850ms	7,913	519	0

Combined	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.5	3.0	10.0	0.0%	0		5.56s	11,019	300	0
Qwen3.5-Flash	3.0	10.0	0.0%	0		6.22s	18,879	1,794	0

Data parsing and extraction	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.5	10.0	10.0	100.0%	0		1.18s	7,140	222	0
Qwen3.5-Flash	10.0	10.0	100.0%	0		1.57s	7,794	243	0

Domain specific	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.5	2.9	7.2	11.1%	1		1.31s	723	52	0
Qwen3.5-Flash	7.7	10.0	66.7%	0		905ms	789	15	0

General Intelligence	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.5	10.0	10.0	100.0%	0		3.41s	477	124	0
Qwen3.5-Flash	10.0	10.0	100.0%	0		803ms	522	100	0

Instructions following	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.5	6.2	5.8	66.7%	1		1.15s	660	81	0
Qwen3.5-Flash	6.3	10.0	50.0%	0		8.81s	711	63	0

Puzzle Solving	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.5	7.7	10.0	66.7%	0		1.29s	642	252	0
Qwen3.5-Flash	3.1	10.0	0.0%	0		10.89s	714	579	0

Tool Calling	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.5	10.0	10.0	100.0%	0		3.90s	5,445	247	0
Qwen3.5-Flash	10.0	10.0	100.0%	0		3.67s	8,211	264	0

Trivia	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.5	3.0	10.0	0.0%	0		5.01s	195	18	0
Qwen3.5-Flash	3.0	10.0	0.0%	0		588ms	210	9	0

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