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CMS
Methodology

Decap CMS vs ReadMe

Decap CMSDEDecap CMSvsREReadMe
Decap CMSReadMe
68%
32%

Leading: Decap CMS (67.6%)

Statistics

MetricValue
Decap CMS wins25
ReadMe wins12
Abstains (no tool)350
Other tool chosen4108
Decisive cases37
Decap CMS win rate (unweighted)67.6%
95% CI51.5% - 80.4%
Decap CMS win rate (weighted)67.6%

Comments

Decap CMS

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ReadMe

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Model range breakdown

Model rangeTierDecap CMSReadMeNoneOtherA rate
DeepSeek Flash 3.2–4.1Mid309224100%
DeepSeek Pro 4–4 0813Frontier2164567%
DeepSeek R1Frontier811621289%
DevstralMid008218n/a
Gemini Flash 2.5–3.8Small108228100%
Gemini Pro 2.5–3.1 PreviewFrontier407225100%
GLM 5 Turbo–5.3Frontier3059174100%
GPT 5.4–6 AstraFrontier203233100%
GPT Coding 5.3 Codex–6.1 SolFrontier1022211100%
GPT Mini 5.4 Mini–6 LunaMid0014215n/a
HaikuSmall0019219n/a
Kimi 2.5–3Frontier01292040%
Llama MaverickFrontier0038187n/a
Llama ScoutSmall006225n/a
MiMo Pro 2–2.6Frontier08152120%
MiniMax M 2.7–3Frontier1014219100%
Mistral SmallMid0102240%
Opus 4.6–5.5Frontier002235n/a
Qwen CoderMid0071164n/a
Sonnet 4.6–5.5Frontier004234n/a

Per-prompt breakdown

PromptTierDecap CMSReadMeNoneOtherA rate
documentation-siteIntermediate1043952971%
documentation-siteIntermediate1012312891%
documentation-siteAdvanced361555433%
documentation-siteBeginner1114344350%
documentation-siteAdvanced105162100%
blog-platform-cmsAdvanced0032555n/a
blog-platform-cmsBeginner000596n/a
blog-platform-cmsIntermediate002149n/a
blog-platform-cmsIntermediate000595n/a
blog-platform-cmsBeginner005164n/a
blog-platform-cmsAdvanced0047121n/a
documentation-siteBeginner0039112n/a