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

Recommended model GPT-5.6 Terra (medium)

Its score stays close to the best score here (7.8 vs 8.0), while costing about 2.3x less than GLM 5.2 (high).

Detailed comparison

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

Metric	GPT-5.6 Terra GPT-5.6 Terra medium Release: 2026-07-09	GLM 5.2 GLM 5.2 high Release: 2026-06-17
Score	7.8	8.0
Rank	#66	#55
Reliability	10.0	10.0
Consistency	9.3	8.6
Attempts	66/66	66/66
Tests Correct
Attempt pass rate	69.7%	69.7%
Flaky tests	2	3
Total Runs	66	66
Cost per result	4.603	6.849
Total Cost	$0.523	$1.188
Input Price	$2.000 / 1M	$0.966 / 1M
Output Price	$12.000 / 1M	$3.036 / 1M
Total Input Tokens	79,184	83,822
Output Tokens	4,878	72,040
Reasoning Tokens	25,471	292,615
Response Time (avg)	6.85s	69.86s
Response Time (max)	41.68s	599.43s
Response Time (total)	150.65s	1536.98s
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.

medium

high

Invalid SVG

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		2.22s	606	172	657
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-5.6 Terra	6.1	7.2	55.6%	1		7.19s	7,302	427	4,527
GLM 5.2	6.4	8.6	33.3%	0		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-5.6 Terra	10.0	10.0	100.0%	0		11.10s	55,976	3,212	2,122
GLM 5.2	10.0	10.0	100.0%	0		321.47s	61,516	18,824	63,861

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		872ms	7,140	222	0
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-5.6 Terra	5.3	10.0	33.3%	0		21.52s	732	70	13,846
GLM 5.2	3.1	6.5	11.1%	1		126.85s	560	49,045	157,522

General Intelligence	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
GPT-5.6 Terra	5.5	10.0	0.0%	0		2.37s	477	133	144
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-5.6 Terra	10.0	10.0	100.0%	0		1.43s	660	89	261
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-5.6 Terra	8.4	7.4	88.9%	1		3.78s	642	272	1,462
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-5.6 Terra	10.0	10.0	100.0%	0		5.09s	5,454	254	246
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-5.6 Terra	3.0	10.0	0.0%	0		10.05s	195	27	2,206
GLM 5.2	3.0	10.0	0.0%	0		127.82s	138	0	18,764

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