GPT-5.6 Terra (high) vs GLM 5.2 (medium)

Recommended model GLM 5.2 (medium)

Its score stays close to the best score here (7.8 vs 8.0), while costing about 3.7x less than GPT-5.6 Terra (high).

Detailed comparison

Metric	GPT-5.6 Terra GPT-5.6 Terra high Release: 2026-07-09	GLM 5.2 GLM 5.2 medium Release: 2026-06-17

Metric	GPT-5.6 Terra GPT-5.6 Terra high Release: 2026-07-09	GLM 5.2 GLM 5.2 medium Release: 2026-06-17
Score	8.0	7.8
Rank	#57	#65
Reliability	10.0	9.5
Consistency	9.3	8.0
Attempts	66/66	63/66
Tests Correct
Attempt pass rate	68.2%	80.3%
Flaky tests	2	4
Total Runs	66	63
Cost per result	7.293	2.159
Total Cost	$0.836	$0.224
Input Price	$2.000 / 1M	$0.966 / 1M
Output Price	$12.000 / 1M	$3.036 / 1M
Total Input Tokens	81,056	37,199
Output Tokens	5,055	12,261
Reasoning Tokens	51,033	49,500
Response Time (avg)	11.22s	23.28s
Response Time (max)	91.49s	101.36s
Response Time (total)	246.77s	488.94s
Parameters	~1T total (~60B active)	744B total (40B active)
Availability	Closed	Open source

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

high

medium

Category:

Anti-AI Tricks	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.6 Terra	8.3	10.0	75.0%	0		2.54s	606	158	700
GLM 5.2	10.0	10.0	100.0%	0		5.89s	639	497	2,634

Coding	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.6 Terra	7.6	7.2	77.8%	1		9.14s	7,302	370	6,087
GLM 5.2	8.2	7.2	88.9%	1		40.96s	7,317	1,475	17,123

Combined	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.6 Terra	8.7	6.9	83.3%	1		13.72s	57,848	3,461	3,174
GLM 5.2	5.0	5.0	50.0%	0		51.96s	12,696	458	4,531

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 Terra	10.0	10.0	100.0%	0		938ms	7,140	222	0
GLM 5.2	10.0	10.0	100.0%	0		13.44s	7,149	348	2,345

Domain specific	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.6 Terra	5.3	10.0	33.3%	0		42.65s	732	70	32,239
GLM 5.2	4.1	4.4	44.5%	2		45.47s	551	8,188	11,606

General Intelligence	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.6 Terra	5.1	10.0	0.0%	0		3.03s	477	113	216
GLM 5.2	10.0	10.0	100.0%	0		17.39s	498	54	1,842

Instructions following	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.6 Terra	10.0	10.0	100.0%	0		2.14s	660	96	319
GLM 5.2	9.9	10.0	100.0%	0		7.90s	678	94	1,518

Puzzle Solving	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.6 Terra	7.7	10.0	66.7%	0		5.45s	642	277	2,613
GLM 5.2	8.2	7.2	88.9%	1		13.13s	672	536	4,822

Tool Calling	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.6 Terra	10.0	10.0	100.0%	0		4.97s	5,454	258	168
GLM 5.2	10.0	10.0	100.0%	0		20.41s	6,861	230	550

Trivia	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.6 Terra	3.0	10.0	0.0%	0		23.30s	195	30	5,517
GLM 5.2	3.0	10.0	0.0%	0		34.25s	138	381	2,529

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