CursorBench

Real coding tasks from Cursor users, graded on correctness in the Cursor agent harness. Published by Cursor.

Category	Coding
Metric	Accuracy
Source	Epoch AI (evaluator)
License	CC BY 4.0
Benchmark page	cursor.com
Status	Scored
Weight	1.3 within Coding
Fit	Discrimination 0.65, noise 0.12

Results

#	Model	Provider	Result	Date
1	Gemini 4 Carbon High	Google	60.4%	2026-11-11
2	Gemini 4 Carbon Medium	Google	60.1%	2026-11-11
3	Claude Fable 5.2 Max	Anthropic	60.0%	2026-11-11
4	Gemini 4 Carbon Low	Google	58.6%	2026-11-11
5	Claude Opus 5.5 Max	Anthropic	57.8%	2026-11-11
6	Claude Fable 5.2 High	Anthropic	56.9%	2026-11-11
7	Claude Fable 5.2 Extra High	Anthropic	56.3%	2026-11-11
8	Claude Opus 5.5 High	Anthropic	56.0%	2026-11-11
9	Claude Opus 5.5 Extra High	Anthropic	56.0%	2026-11-11
10	Claude Sonnet 5.5 Max	Anthropic	55.5%	2026-11-11
11	Claude Fable 5.2 Medium	Anthropic	54.8%	2026-11-11
12	Claude Fable 5.2 Low	Anthropic	53.2%	2026-11-11
13	Claude Sonnet 5.5 Extra High	Anthropic	53.1%	2026-11-11
14	Gemini 4 Argon High	Google	52.9%	2026-11-11
15	Gemini 4 Argon Medium	Google	52.8%	2026-11-11
16	Claude Opus 5.5 Medium	Anthropic	52.5%	2026-11-11
17	Claude Fable 5.1 Max	Anthropic	51.8%	2026-11-11
18	Claude Fable 5.1 Extra High	Anthropic	51.6%	2026-11-11
19	Gemini 4 Argon Low	Google	50.6%	2026-11-11
20	Muse Wonder Max	Meta	50.4%	2026-11-11
21	Claude Fable 5.1 High	Anthropic	49.2%	2026-11-11
22	Gemini 4 Argon Minimal	Google	48.8%	2026-11-11
23	Claude Haiku 5.5 Max	Anthropic	48.4%	2026-11-11
24	Muse Wonder Extra High	Meta	48.2%	2026-11-11
25	Claude Sonnet 5.5 High	Anthropic	47.8%	2026-11-11
26	DeepSeek V4.1 Flash 1017 Max	DeepSeek	47.7%	2026-11-11
27	Claude Fable 5.1 Medium	Anthropic	46.8%	2026-11-11
28	Claude Opus 5 Max	Anthropic	46.6%	2026-11-11
29	Grok 4.7 Extra High	xAI	46.3%	2026-11-11
30	DeepSeek V4.1 Flash 1017 Medium	DeepSeek	46.3%	2026-11-11
31	Claude Opus 5 Extra High	Anthropic	46.1%	2026-11-11
32	Muse Wonder High	Meta	46.1%	2026-11-11
33	DeepSeek V4.1 Flash 1017 High	DeepSeek	45.6%	2026-11-11
34	Muse Wonder Medium	Meta	45.2%	2026-11-11
35	Claude Fable 5.1 Low	Anthropic	45.1%	2026-11-11
36	DeepSeek V4.1 Flash 1017 Low	DeepSeek	44.9%	2026-11-11
37	Claude Opus 5 High	Anthropic	44.7%	2026-11-11
38	Claude Haiku 5.5 Extra High	Anthropic	44.3%	2026-11-11
39	Grok 4.7 High	xAI	43.9%	2026-11-11
40	Claude Opus 5.5 Low	Anthropic	43.7%	2026-11-11
41	Claude Opus 5 Medium	Anthropic	43.3%	2026-11-11
42	GLM-5.3 Max	Zhipu AI	42.6%	2026-11-11
43	Claude Haiku 5.5 High	Anthropic	42.3%	2026-11-11
44	GPT-5.6 Sol Max	OpenAI	41.7%	2026-11-11
45	Muse Wonder Low	Meta	41.7%	2026-11-11
46	Muse Spark 1.3 Max	Meta	41.6%	2026-11-11
47	Grok 4.7 Medium	xAI	41.6%	2026-11-11
48	Grok 4.6 Extra High	xAI	41.4%	2026-11-11
49	GPT-5.6 Terra Max	OpenAI	41.3%	2026-11-11
50	Claude Opus 5 Low	Anthropic	40.7%	2026-11-11
51	Grok 4.6 High	xAI	40.4%	2026-11-11
52	Gemini 3.8 Flash High	Google	39.6%	2026-11-11
53	Claude Sonnet 5.5 Medium	Anthropic	39.2%	2026-11-11
54	GLM-5.3 High	Zhipu AI	38.0%	2026-11-11
55	GPT-5.6 Sol Extra High	OpenAI	37.7%	2026-11-11
56	Muse Spark 1.3 Extra High	Meta	37.5%	2026-11-11
57	Gemini 3.8 Flash Medium	Google	37.3%	2026-11-11
58	Claude Haiku 5.5 Medium	Anthropic	36.9%	2026-11-11
59	GLM-5.3-Flash Max	Zhipu AI	36.8%	2026-11-11
60	Grok 4.6 Medium	xAI	36.1%	2026-11-11
61	GPT-5.6 Luna Max	OpenAI	35.9%	2026-11-11
62	Claude Sonnet 5.5 Low	Anthropic	35.8%	2026-11-11
63	GPT-5.6 Sol High	OpenAI	35.7%	2026-11-11
64	Muse Wonder Minimal	Meta	34.2%	2026-11-11
65	Claude Sonnet 5 Max	Anthropic	34.1%	2026-11-11
66	GPT-5.6 Terra Extra High	OpenAI	33.6%	2026-11-11
67	Grok 4.6 Low	xAI	33.4%	2026-11-11
68	Muse Spark 1.3 High	Meta	33.4%	2026-11-11
69	GLM-5.3 Low	Zhipu AI	33.3%	2026-11-11
70	Grok 4.7 Low	xAI	33.1%	2026-11-11
71	GPT-5.6 Luna Extra High	OpenAI	33.0%	2026-11-11
72	Muse Spark 1.3 Medium	Meta	32.6%	2026-11-11
73	Claude Sonnet 5 Extra High	Anthropic	32.0%	2026-11-11
74	GPT-5.6 Sol Medium	OpenAI	31.1%	2026-11-11
75	GLM-5.3-Flash High	Zhipu AI	31.1%	2026-11-11
76	Claude Haiku 5.5 Low	Anthropic	30.9%	2026-11-11
77	Claude Sonnet 5 High	Anthropic	30.8%	2026-11-11
78	GPT-5.6 Terra High	OpenAI	30.7%	2026-11-11
79	GPT-5.6 Luna High	OpenAI	29.4%	2026-11-11
80	Muse Spark 1.3 Low	Meta	29.3%	2026-11-11
81	Claude Sonnet 5 Medium	Anthropic	28.0%	2026-11-11
82	Composer 2.5	Cursor	27.7%	2026-11-11
83	GPT-5.6 Terra Medium	OpenAI	27.6%	2026-11-11
84	GLM-5.3-Flash Low	Zhipu AI	26.9%	2026-11-11
85	GPT-5.6 Terra Low	OpenAI	25.2%	2026-11-11
86	GPT-5.6 Sol Low	OpenAI	24.6%	2026-11-11
87	Muse Spark 1.3 Minimal	Meta	24.3%	2026-11-11
88	Claude Sonnet 5 Low	Anthropic	24.1%	2026-11-11
89	GPT-5.6 Luna Medium	OpenAI	22.2%	2026-11-11
90	GPT-5.6 Luna Low	OpenAI	16.0%	2026-11-11