GPT-6 Luna (medium) vs GLM 5.3 FlashX (max)

Compared models

Rank: #95
Total Output Tokens: 53,161
Response Time (avg): 18.07s
Total Cost: $0.047

Rank: #117
Total Output Tokens: 402,765
Response Time (avg): 43.97s
Total Cost: $0.623

Recommended model GPT-6 Luna (medium)

It has the best score here (8.3), while costing about 13.3x less than GLM 5.3 FlashX (max).

Detailed comparison

Metric	GPT-6 Luna GPT-6 Luna medium Release: 2026-09-23	GLM 5.3 FlashX GLM 5.3 FlashX max Release: 2026-09-21

Metric	GPT-6 Luna GPT-6 Luna medium Release: 2026-09-23	GLM 5.3 FlashX GLM 5.3 FlashX max Release: 2026-09-21
Score	8.3	7.9
Rank	#95	#117
Reliability	10.0	10.0
Consistency	8.9	8.0
Attempts	69/69	69/69
Tests Correct
Attempt pass rate	73.9%	78.3%
Flaky tests	3	6
Total Runs	69	69
Cost per result	0.313	4.153
Total Cost	$0.047	$0.623
Input Price	$0.100 / 1M	$0.370 / 1M
Output Price	$0.500 / 1M	$1.250 / 1M
Cache Read Price	$0.010 / 1M	$0.090 / 1M
Cache Write Price	$0.125 / 1M	N/A
Total Input Tokens	203,193	322,894
Output Tokens	5,751	8,010
Reasoning Tokens	47,410	394,755
Response Time (avg)	18.07s	43.97s
Response Time (max)	66.44s	390.70s
Response Time (total)	415.53s	1011.29s
Parameters	~400B total (~17B active)	320B total (18B active)
Availability	Closed	Closed

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.

#95 GPT-6 Luna

medium

Cost: $0.002
Time: 23.6s
Tokens: 2,966 tok

#117 GLM 5.3 FlashX

max

Cost: $0.046
Time: 251.3s
Tokens: 36,769 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-6 Luna	10.0	10.0	100.0%	0		66.44s	124,247	1,116	6,891
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-6 Luna	8.3	10.0	75.0%	0		4.32s	606	156	875
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-6 Luna	6.6	4.6	77.8%	2		23.63s	7,302	438	10,222
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-6 Luna	10.0	10.0	100.0%	0		22.65s	55,738	3,052	4,096
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-6 Luna	10.0	10.0	100.0%	0		26.09s	7,140	234	268
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-6 Luna	5.9	7.2	55.6%	1		22.71s	732	70	19,191
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-6 Luna	4.4	9.9	0.0%	0		28.25s	477	91	289
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-6 Luna	9.8	10.0	100.0%	0		13.24s	660	89	409
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-6 Luna	7.7	10.0	66.7%	0		9.78s	642	211	3,189
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-6 Luna	10.0	10.0	100.0%	0		4.84s	5,454	264	249
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-6 Luna	3.0	10.0	0.0%	0		6.39s	195	30	1,731
GLM 5.3 FlashX	3.0	10.0	0.0%	0		22.41s	207	278	7,756

Switch Comparison Pair

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