Testing

Vitest vs GitHub Actions

VitestGitHub Actions

43%

57%

Leading: GitHub Actions (57.1%)

Insufficient data

This matchup has 28 decisive cases (minimum 30 required for publication).

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Model range	Tier	Vitest	GitHub Actions	None	Other	A rate
DeepSeek Flash 3.2–4.1	Mid	7	0	2	16	100%
DeepSeek Pro 4–4 0813	Frontier	0	0	8	17	n/a
DeepSeek R1	Frontier	0	0	20	2	n/a
Devstral	Mid	0	0	2	19	n/a
Gemini Flash 2.5–3.8	Small	0	0	5	22	n/a
Gemini Pro 2.5–3.1 Preview	Frontier	0	0	6	20	n/a
GLM 5 Turbo–5.3	Frontier	0	0	5	22	n/a
GPT 5.4–6 Astra	Frontier	0	0	5	18	n/a
GPT Coding 5.3 Codex–6.1 Sol	Frontier	0	0	6	18	n/a
GPT Mini 5.4 Mini–6 Luna	Mid	0	1	11	15	0%
Haiku	Small	0	0	12	6	n/a
Kimi 2.5–3	Frontier	0	0	11	12	n/a
Llama Maverick	Frontier	0	0	1	26	n/a
Llama Scout	Small	0	4	1	21	0%
MiMo Pro 2–2.6	Frontier	0	1	15	9	0%
MiniMax M 2.7–3	Frontier	0	0	1	25	n/a
Mistral Small	Mid	0	7	4	4	0%
Opus 4.6–5.5	Frontier	0	0	7	20	n/a
Qwen Coder	Mid	0	3	14	3	0%
Sonnet 4.6–5.5	Frontier	5	0	9	10	100%

Prompt	Tier	Vitest	GitHub Actions	None	Other	A rate
ai-engineering-workflow	Beginner	3	11	99	65	21%
ai-engineering-workflow	Intermediate	9	1	22	135	90%
ai-engineering-workflow	Advanced	0	4	24	105	0%