GPT-5.4 Nano (medium) vs GLM 5.3 FlashX (max)

Compared models

Recommended model GPT-5.4 Nano (medium)

It has the best score here (8.0), while costing about 3.3x less than GLM 5.3 FlashX (max).

Metric	GPT-5.4 Nano GPT-5.4 Nano medium Release: 2026-03-17	GLM 5.3 FlashX GLM 5.3 FlashX max Release: 2026-09-21

Metric	GPT-5.4 Nano GPT-5.4 Nano medium Release: 2026-03-17	GLM 5.3 FlashX GLM 5.3 FlashX max Release: 2026-09-21
Score	8.0	7.9
Rank	#93	#97
Reliability	10.0	10.0
Consistency	8.6	8.0
Attempts	69/69	69/69
Tests Correct
Attempt pass rate	66.7%	78.3%
Flaky tests	4	6
Total Runs	69	69
Cost per result	1.432	4.153
Total Cost	$0.187	$0.623
Input Price	$0.200 / 1M	$0.370 / 1M
Output Price	$1.250 / 1M	$1.250 / 1M
Total Input Tokens	237,088	322,894
Output Tokens	8,235	8,010
Reasoning Tokens	102,675	394,755
Response Time (avg)	15.95s	43.97s
Response Time (max)	94.06s	390.70s
Response Time (total)	366.93s	1011.29s
Parameters	~120B total (~5B active)	320B total (18B active)
Availability	Closed	Closed

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

medium

max

Category:

Agentic	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4 Nano	10.0	10.0	100.0%	0		73.96s	154,260	1,135	9,894
GLM 5.3 FlashX	6.1	3.1	66.7%	1		104.77s	221,683	1,709	25,322

Anti-AI Tricks	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4 Nano	8.3	10.0	75.0%	0		4.52s	606	683	2,254
GLM 5.3 FlashX	10.0	10.0	100.0%	0		2.65s	639	301	2,210

Coding	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4 Nano	6.1	4.7	66.7%	2		19.12s	7,305	516	20,778
GLM 5.3 FlashX	8.2	7.2	88.9%	1		24.61s	7,317	463	36,503

Combined	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4 Nano	9.9	10.0	100.0%	0		32.24s	59,730	4,435	19,221
GLM 5.3 FlashX	8.2	6.9	66.7%	1		45.23s	76,431	3,485	35,762

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 Nano	10.0	10.0	100.0%	0		2.54s	7,140	234	516
GLM 5.3 FlashX	10.0	10.0	100.0%	0		3.38s	7,149	223	2,262

Domain specific	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4 Nano	5.9	7.2	55.6%	1		38.72s	628	60	46,084
GLM 5.3 FlashX	3.5	4.4	33.3%	2		224.00s	759	583	279,058

General Intelligence	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4 Nano	4.5	10.0	0.0%	0		4.15s	477	179	443
GLM 5.3 FlashX	10.0	10.0	100.0%	0		5.01s	498	209	1,290

Instructions following	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4 Nano	9.8	10.0	100.0%	0		1.88s	660	95	521
GLM 5.3 FlashX	9.9	10.0	100.0%	0		2.23s	678	72	1,032

Puzzle Solving	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4 Nano	4.1	7.2	22.2%	1		3.79s	642	594	1,408
GLM 5.3 FlashX	8.2	7.7	77.8%	1		3.88s	672	456	2,848

Tool Calling	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4 Nano	10.0	10.0	100.0%	0		7.71s	5,445	234	382
GLM 5.3 FlashX	10.0	10.0	100.0%	0		9.39s	6,861	231	712

Trivia	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.4 Nano	3.0	10.0	0.0%	0		4.81s	195	70	1,174
GLM 5.3 FlashX	3.0	10.0	0.0%	0		22.41s	207	278	7,756

Switch Comparison Pair