An open-source utility named RemoveMacAI is gaining attention for its ability to reclaim significant disk space by disabling Apple Intelligence models on macOS 27, though it comes with notable trade-offs and potential risks.
An open-source utility called RemoveMacAI is drawing interest among Mac users who want to recover disk space consumed by Apple Intelligence models on macOS 27. According to the project description and reports by MacRumors and Help Net Security, the tool disables Apple Intelligence, removes the downloaded on-device models and blocks the system from fetching them again. It is aimed at Apple silicon Macs and is being distributed as a command-line tool that can be installed through Homebrew or a script.
The appeal is straightforward: the model files can occupy a significant amount of storage, even after users turn off the visible Apple Intelligence features in System Settings. MacRumors reported that the tool typically frees about 10GB to 12GB, while AppleInsider said its own test recovered about 14GB and had previously shown Apple Intelligence using 27.59GB in the Mac Storage view. Apple had already told users that the feature set may require up to 14GB on newer Macs and up to 8GB on other supported machines, but both MacRumors and Ars Technica observed that some systems were using considerably more space than Apple’s stated figures.
RemoveMacAI works by using a configuration profile to disable Apple’s asset management service and then redirecting model-download requests to a closed local port, according to the developer’s notes summarised by MacRumors. Help Net Security said the tool presents the current state, asks for confirmation and then opens System Settings so the user can approve the profile. The approach matters because it avoids disabling System Integrity Protection or manually removing files from protected locations, which older methods often required.
The trade-off is extensive. MacRumors reported that removing the models takes out Siri-related AI functions, Writing Tools, Genmoji, Image Playground, ChatGPT integration, summaries, smart replies, inline predictions, Photos Clean Up, Spatial Photos and Xcode predictive completion. Dictation still works, but the broader Apple Intelligence stack does not. The tool also appears to persist across updates, which may make it useful for owners of non-upgradeable Macs with limited internal storage.
There is, however, a durability risk. The developer has said some of the restriction keys the tool relies on were deprecated by Apple in macOS 26.4, even though they still work in macOS 27.0.1. That means a future software update could break the method without warning. MacRumors also noted that the project has attracted substantial attention on GitHub, Reddit and Hacker News, but said users should treat it as a third-party utility and use it at their own risk.
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