gromacs/gromacs | ProgramBench

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Public/backup repository of the GROMACS molecular simulation toolkit. Please do not mine the metadata blindly; we use https://gitlab.com/gromacs/gromacs for code review and issue tracking.

901 cpp

1,234

Generated Behavioral Tests

19.9%

Best Score

Claude Opus 5.5 (xhigh)

Results by Model

Hover for details · Click a model to open it · Drag to zoom the x-axis · Shift-drag to pan · The line marks the Pareto frontier (best score per cost)

Per-Model Results

30 runs

#	Model	Score	Cost	Calls
1	Claude Opus 5.5 (xhigh)	19.9%	$58.78	483	trace →
2	GPT 6 Astra (max)	17.9%	$14.62	71	trace →
3	Muse Wonder Full	16.0%	TBA	600	trace →
4	Muse Wonder (xhigh)	15.0%	$62.47	555	trace →
5	Claude Fable 5.1 (xhigh)	14.1%	$21.19	210	trace →
6	Muse Spark 1.3 (xhigh)	12.7%	$1.46	213	trace →
7	Gemini 3.7 Flash	12.5%	$1.30	116	trace →
8	Muse Spark 1.3 (max)	12.1%	$7.56	314	trace →
9	Claude Opus 5 (xhigh)	11.3%	$12.02	129	trace →
10	GPT-5.6 Sol (xhigh)	10.4%	$7.13	45	trace →
11	Gemini 3.1 Pro	9.4%	$1.82	100	trace →
12	Gemini 3.6 Flash	8.1%	$4.11	120	trace →
13	Claude Opus 4.8 (xhigh)	7.6%	$8.71	87	trace →
14	GLM-5.2	7.4%	$13.98	178	trace →
15	GPT 5.5 (high)	7.2%	$5.07	51	trace →
16	Claude Sonnet 4.6	5.0%	$32.36	562	trace →
17	Claude Opus 4.7	4.5%	$6.17	153	trace →
18	Claude Opus 4.6	4.3%	$14.33	298	trace →
19	GPT 5.5	4.3%	$0.80	11	trace →
20	GPT-5.6 Sol	3.6%	$0.71	11	trace →
21	GPT 5.4	3.2%	$0.32	9	trace →
22	GPT 5.5 (xhigh)	3.2%	$7.86	62	trace →
23	GPT 5.4 mini	2.4%	$0.04	8	trace →
24	Muse Spark 1.2 (xhigh)	1.9%	$0.31	155	trace →
25	Gemini 3.5 Flash	1.5%	$0.83	63	trace →
26	Claude Haiku 4.5	1.4%	$1.04	97	trace →
27	Claude Opus 4.7 (xhigh)	1.1%	$7.41	151	trace →
28	Muse Spark 1.1 (xhigh)	1.1%	$2.01	178	trace →
29	GPT 5 mini	0.9%	$0.02	11	trace →
30	Gemini 3 Flash	0.0%	$0.34	71	trace →

Click a row to replay how that model rebuilt this program, or the model name to open its full run