AI BENCHY Compare

OpenAI: GPT-5.4 vs Z.ai: GLM 5.2

Summary

GPT-5.4 (medium) leads on average score with 8.5 vs 8.0. GLM 5.2 (high) has the lower benchmark cost at $0.667 vs $1.210. GPT-5.4 (medium) is faster at 22.35s vs 37.09s, with pass rates of 76.2% vs 77.8%.

Recommended modelGPT-5.4 (medium)It has the best score here (8.5), while responding about 1.7x faster than GLM 5.2 (high).

Last updated at: 2026-07-14

Metric	GPT-5.4 GPT-5.4 medium Release: 2026-03-05	GLM 5.2 GLM 5.2 high Release: 2026-06-17

Metric	GPT-5.4 GPT-5.4 medium Release: 2026-03-05	GLM 5.2 GLM 5.2 high Release: 2026-06-17
Score	8.5	8.0
Rank	#20	#32
Reliability	10.0	9.3
Consistency	8.6	7.6
Tests Correct
Attempt pass rate	76.2%	77.8%
Flaky tests	4	6
Total Runs	63	63
Cost per result	8.640	4.255
Total Cost	$1.210	$0.667
Input Price	$2.500 / 1M	$0.929 / 1M
Output Price	$15.000 / 1M	$2.918 / 1M
Total Input Tokens	34,108	34,993
Output Tokens	2,242	51,575
Reasoning Tokens	72,707	166,065
Response Time (avg)	22.35s	37.09s
Response Time (max)	100.41s	180.69s
Response Time (total)	469.29s	778.91s

Generation showcase

Hamster playing table tennis

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

#20 GPT-5.4

medium

Cost: $0.214
Time: 199.6s
Tokens: 14,349 tok

#32 GLM 5.2

high

Invalid SVG

Cost: $0.000
Time: 300.0s
Tokens: 0 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-5.4	8.3	10.0	75.0%	0		4.11s	606	240	1,511
GLM 5.2	10.0	10.0	100.0%	0		5.80s	639	406	2,660

Coding	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4	8.8	7.8	88.9%	1		44.36s	7,305	433	24,216
GLM 5.2	6.4	4.4	77.8%	2		73.03s	5,124	2,302	22,546

Combined	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4	10.0	10.0	100.0%	0		20.57s	11,019	301	3,543
GLM 5.2	10.0	10.0	100.0%	0		43.51s	12,696	711	4,267

Data parsing and extraction	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4	10.0	10.0	100.0%	0		5.32s	7,140	234	804
GLM 5.2	10.0	10.0	100.0%	0		5.81s	7,143	435	1,414

Domain specific	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4	5.3	7.2	44.4%	1		74.27s	619	61	34,748
GLM 5.2	3.5	4.4	33.3%	2		73.97s	551	46,693	90,566

General Intelligence	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4	4.7	3.1	33.3%	1		4.92s	477	145	321
GLM 5.2	10.0	10.0	100.0%	0		12.90s	498	63	1,743

Instructions following	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4	10.0	10.0	100.0%	0		3.11s	660	93	897
GLM 5.2	10.0	10.0	100.0%	0		4.26s	678	151	1,210

Puzzle Solving	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4	8.2	7.2	88.9%	1		9.14s	642	441	3,815
GLM 5.2	6.0	4.6	66.7%	2		33.71s	665	568	22,392

Tool Calling	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4	10.0	10.0	100.0%	0		13.28s	5,445	264	1,031
GLM 5.2	10.0	10.0	100.0%	0		9.25s	6,861	246	503

Trivia	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4	3.0	10.0	0.0%	0		13.95s	195	30	1,821
GLM 5.2	3.0	10.0	0.0%	0		127.82s	138	0	18,764

Quick Compare

Switch Comparison Pair

GPT-5.4 MinimediumvsGLM 5.2high Qwen3.5 Plus 2026-02-15mediumvsGLM 5.2high KAT-Coder-Pro V2.5lowvsGLM 5.2high Nemotron 3 Ultra 550b A55bmediumFree AvailablevsGLM 5.2high Qwen3.7 PlusmediumvsGLM 5.2high Qwen3.5-27BmediumvsGLM 5.2high Claude Sonnet 5mediumvsGLM 5.2high Qwen3.6 PlusmediumvsGLM 5.2high Gemini 2.5 FlashmediumvsGLM 5.2high GPT-5.6 TerramediumvsGLM 5.2high Claude Sonnet 4.6mediumvsGLM 5.2high Grok 4.5lowvsGLM 5.2high