GPT-5.6 Luna (high) vs GLM 5.3 FlashX (max)

Compared models

Recommended model GPT-5.6 Luna (high)

It has the best score here (8.0), while costing about 3.0x less than GLM 5.3 FlashX (max).

Metric	GPT-5.6 Luna GPT-5.6 Luna high Release: 2026-07-09	GLM 5.3 FlashX GLM 5.3 FlashX max Release: 2026-09-21

Metric	GPT-5.6 Luna GPT-5.6 Luna high Release: 2026-07-09	GLM 5.3 FlashX GLM 5.3 FlashX max Release: 2026-09-21
Score	8.0	7.9
Rank	#91	#97
Reliability	10.0	10.0
Consistency	8.6	8.0
Attempts	69/69	69/69
Tests Correct
Attempt pass rate	71.0%	78.3%
Flaky tests	4	6
Total Runs	69	69
Cost per result	5.882	4.153
Total Cost	$0.207	$0.623
Input Price	$0.200 / 1M	$0.370 / 1M
Output Price	$1.200 / 1M	$1.250 / 1M
Total Input Tokens	197,896	322,894
Output Tokens	6,211	8,010
Reasoning Tokens	133,184	394,755
Response Time (avg)	18.39s	43.97s
Response Time (max)	111.09s	390.70s
Response Time (total)	422.93s	1011.29s
Parameters	~400B total (~17B active)	320B total (18B active)
Availability	Closed	Closed

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

high

max

Category:

Agentic	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.6 Luna	10.0	10.0	100.0%	0		60.15s	116,969	1,123	2,957
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-5.6 Luna	8.3	10.0	75.0%	0		2.99s	606	162	1,265
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-5.6 Luna	5.5	4.7	55.6%	2		15.63s	7,302	510	17,746
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-5.6 Luna	10.0	10.0	100.0%	0		19.05s	57,719	3,366	8,005
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-5.6 Luna	10.0	10.0	100.0%	0		2.18s	7,140	234	470
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-5.6 Luna	5.3	7.2	44.4%	1		62.87s	732	69	75,712
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-5.6 Luna	5.0	10.0	0.0%	0		3.65s	477	117	563
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-5.6 Luna	9.9	10.0	100.0%	0		1.79s	660	97	481
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-5.6 Luna	7.6	7.2	77.8%	1		14.55s	642	242	18,281
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-5.6 Luna	10.0	10.0	100.0%	0		4.98s	5,454	260	324
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-5.6 Luna	3.0	10.0	0.0%	0		17.00s	195	31	7,380
GLM 5.3 FlashX	3.0	10.0	0.0%	0		22.41s	207	278	7,756

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