Ember-1 (low) vs GPT-5.6 Terra (low)

Compared models

Recommended model GPT-5.6 Terra (low)

It has the best score here (7.5), while costing about 1.6x less than Ember-1 (low).

Metric	Ember-1 Ember-1 low Release: 2026-09-28	GPT-5.6 Terra GPT-5.6 Terra low Release: 2026-07-09

Metric	Ember-1 Ember-1 low Release: 2026-09-28	GPT-5.6 Terra GPT-5.6 Terra low Release: 2026-07-09
Score	7.5	7.5
Rank	#120	#118
Reliability	8.1	10.0
Consistency	8.5	7.9
Attempts	66/66	66/66
Tests Correct
Attempt pass rate	66.7%	74.2%
Flaky tests	4	6
Total Runs	66	66
Cost per result	5.085	3.954
Total Cost	$0.662	$0.420
Input Price	$3.000 / 1M	$2.000 / 1M
Output Price	$15.000 / 1M	$12.000 / 1M
Total Input Tokens	33,011	80,304
Output Tokens	4,780	4,714
Reasoning Tokens	32,687	16,872
Response Time (avg)	30.98s	5.45s
Response Time (max)	93.10s	19.85s
Response Time (total)	681.50s	119.83s
Parameters	~2.8T total (~104B active)	~1T total (~60B active)
Availability	Closed	Closed

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

low

low

Category:

Anti-AI Tricks	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Ember-1	8.2	7.9	83.3%	1		22.18s	1,402	571	613
GPT-5.6 Terra	8.3	10.0	75.0%	0		2.36s	606	171	602

Coding	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Ember-1	10.0	10.0	100.0%	0		37.91s	8,097	2,518	13,142
GPT-5.6 Terra	6.6	4.6	77.8%	2		9.56s	7,302	429	6,821

Combined	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Ember-1	6.5	10.0	50.0%	0		51.45s	12,828	381	689
GPT-5.6 Terra	8.7	6.9	83.3%	1		9.68s	57,088	3,083	1,617

Data parsing and extraction	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Ember-1	7.3	5.9	83.3%	1		34.82s	6,076	223	778
GPT-5.6 Terra	10.0	10.0	100.0%	0		919ms	7,140	222	0

Domain specific	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Ember-1	2.9	7.2	11.1%	1		56.17s	1,154	234	12,476
GPT-5.6 Terra	5.3	7.2	44.4%	1		9.34s	732	72	4,489

General Intelligence	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Ember-1	10.0	10.0	100.0%	0		5.67s	744	139	462
GPT-5.6 Terra	4.8	3.2	33.3%	1		3.52s	477	105	249

Instructions following	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Ember-1	6.2	5.8	66.7%	1		32.73s	781	121	466
GPT-5.6 Terra	10.0	10.0	100.0%	0		1.48s	660	87	134

Puzzle Solving	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Ember-1	10.0	10.0	100.0%	0		3.27s	1,452	393	595
GPT-5.6 Terra	10.0	10.0	100.0%	0		4.46s	642	259	1,506

Tool Calling	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Ember-1	3.0	10.0	0.0%	0		26.43s	0	0	0
GPT-5.6 Terra	4.7	1.6	66.7%	1		6.69s	5,462	257	226

Trivia	Score	Consistency	Attempt pass rate	Flaky tests	Tests Correct	Response Time (avg)	Input Tokens	Output Tokens	Reasoning Tokens
Ember-1	3.0	10.0	0.0%	0		30.60s	477	200	3,466
GPT-5.6 Terra	3.0	10.0	0.0%	0		5.95s	195	29	1,228

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