RemoveMacAI targets up to 12GB of Apple Intelligence files on Macs
A free open-source tool lets Apple-silicon Macs running macOS 27 disable Apple Intelligence, remove its downloaded models and block them from returning. The launch follows Apple’s removal of the system-wide off switch; users must instead navigate individual settings, while the tool requires approval of a configuration profile and can disable other Apple features that rely on the models.
Bottom line — RemoveMacAI offers a reversible fix, but Apple’s undocumented system interfaces could make it unreliable after an update.
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The developer estimates the models occupy about 12GB; Apple’s stated storage requirement reaches 14GB on Macs with an M3 chip or later, according to Gadget Review.
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OS X Daily reports that some users see no storage freed, with the files instead counted under System Data.
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The tool can disable Siri features, Writing Tools, Genmoji, image features, summaries and Xcode predictive completion, according to its GitHub documentation.
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The GitHub documentation says Dictation remains available, but apps using Apple’s on-device models, Visual Intelligence and natural-language editing in Calendar stop working.
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Pasquale Pillitteri reports that the tool uses private Apple interfaces, which may change in future updates; MacRumors also reported that some configuration keys it relies on were deprecated in macOS 26.4.
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The developer says changes can be undone with one command. Gadget Review notes that the tool is limited to Apple-silicon Macs running macOS 27.