GPT-5.5 vs GLM 5.2

Compared models

Rank: #219
Total Output Tokens: 6,197
Response Time (avg): 4.75s
Total Cost: $1.212

Rank: #220
Total Output Tokens: 17,685
Response Time (avg): 11.27s
Total Cost: $0.250

Recommended model GLM 5.2

It has the best score here (6.6), while costing about 4.8x less than GPT-5.5.

Detailed comparison

Metric	GPT-5.5 GPT-5.5 none Release: 2026-04-24	GLM 5.2 GLM 5.2 none Release: 2026-06-17

Metric	GPT-5.5 GPT-5.5 none Release: 2026-04-24	GLM 5.2 GLM 5.2 none Release: 2026-06-17
Score	6.6	6.6
Rank	#219	#220
Reliability	10.0	10.0
Consistency	9.3	9.0
Attempts	69/69	69/69
Tests Correct
Attempt pass rate	56.5%	63.8%
Flaky tests	2	3
Total Runs	69	69
Cost per result	10.096	1.753
Total Cost	$1.212	$0.250
Input Price	$5.000 / 1M	$0.153 / 1M
Output Price	$30.000 / 1M	$12.000 / 1M
Cache Read Price	$0.500 / 1M	$0.150 / 1M
Cache Write Price	N/A	N/A
Total Input Tokens	205,108	247,919
Output Tokens	6,197	17,685
Reasoning Tokens	0	0
Response Time (avg)	4.75s	11.27s
Response Time (max)	57.53s	79.65s
Response Time (total)	109.31s	259.32s
Parameters	~1.5T total (~100B active)	744B total (40B active)
Availability	Closed	Open source

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

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

#219 GPT-5.5

none

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

#220 GLM 5.2

none

Cost: $0.033
Time: 87.7s
Tokens: 7,455 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:

Agentic	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.5	5.0	10.0	0.0%	0		57.53s	125,814	1,282	0
GLM 5.2	6.1	3.1	66.7%	1		46.94s	135,461	3,341	0

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
GLM 5.2	8.3	10.0	75.0%	0		3.70s	567	313	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
GLM 5.2	3.7	9.5	0.0%	0		7.55s	7,263	1,958	0

Combined	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.5	6.5	10.0	50.0%	0		8.90s	56,092	3,244	0
GLM 5.2	6.9	5.9	66.7%	1		50.17s	88,074	11,016	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
GLM 5.2	10.0	10.0	100.0%	0		7.17s	7,113	204	0

Domain specific	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.5	5.3	10.0	33.3%	0		1.27s	732	52	0
GLM 5.2	7.7	10.0	66.7%	0		6.35s	705	27	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
GLM 5.2	6.1	3.1	66.7%	1		4.42s	480	82	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
GLM 5.2	9.8	10.0	100.0%	0		3.84s	642	66	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
GLM 5.2	7.7	10.0	66.7%	0		3.31s	618	265	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
GLM 5.2	10.0	10.0	100.0%	0		15.76s	6,807	400	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
GLM 5.2	3.0	10.0	0.0%	0		3.41s	189	13	0

Switch Comparison Pair

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