Turn Off Apple Intelligence On macOS 27 And Get Its Disk Space Back

TL;DR

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RemoveMacAI is an open-source utility for Apple silicon Macs running macOS 27 that disables listed Apple Intelligence features and removes their downloaded models. Its developer says macOS may continue counting the files in Storage settings until the system deletes them, and the tool can be reverted.

The open-source RemoveMacAI utility gives users of Apple silicon Macs running macOS 27 a way to disable listed Apple Intelligence features and remove their downloaded models. The project says macOS 27 has no single switch to turn the suite off, and that model files can remain on disk after features are disabled; the utility applies system settings and removes the models, with changes that its developers say can be reversed.

RemoveMacAI’s GitHub documentation says the tool first displays the current state and asks the user to confirm changes. It then opens System Settings so the user can approve a configuration profile, which the project says is required by macOS, before removing the models. Its commands include a status check that reports features and model sizes, a dry-run option, controls to leave selected features enabled, and a revert command.

The project lists affected features including Siri and Writing Tools, Genmoji, Image Playground, the ChatGPT extension, summaries and smart replies in supported apps, inline text predictions, Photos Clean Up, Spatial Photos and Xcode predictive code completion. Its documentation says Apple Intelligence foundation models and several feature-specific models are removed. It also warns that apps using Apple’s on-device models, Visual Intelligence and natural-language editing in Calendar stop working. Dictation remains available, according to the project, because its speech models are separate.

RemoveMacAI says its profile uses Apple restriction keys where available and applies settings for features without those keys. It says removed-model downloads are redirected to a closed local port to prevent macOS from downloading them again. The project states that it does not modify files under /System, leaves System Integrity Protection enabled, makes no network requests and collects no data. These are statements from the project’s documentation, not an independent security audit.

What Disabling Apple Intelligence Changes

The utility addresses two separate issues for users who do not want the features: turning them off and removing the model files associated with them. That distinction matters because, according to the project, disabling features alone does not remove downloaded models. Recovering storage may be the practical reason to use the tool, but the amount available will vary with which models are present and when macOS deletes their files.

There are trade-offs beyond losing Apple Intelligence features. The project says software that relies on Apple’s Foundation Models framework and certain system functions will no longer work while the restrictions are in place. The documented revert option offers a way back, but users should review the affected-feature list and understand the profile’s role before approving it.

Why macOS 27 Needs a Separate Tool

RemoveMacAI’s documentation describes a change in macOS 27: there is no single Apple Intelligence switch, and disabling features does not itself remove their downloaded models. The tool is designed to apply a broader set of restrictions and settings, then remove model assets through Apple’s asset service.

The project credits an earlier tool called pared, by 4evy, with mapping the asset service, model sets and several settings keys that informed its work. RemoveMacAI says it supports Apple silicon and macOS 27, and is not supported on macOS 26 or earlier. For macOS 27.0.1, its documentation specifies version 0.2.3 or later.

““All changes can be reverted.””

— RemoveMacAI project documentation

Storage Totals and Security Caveats

The project says Apple’s asset service releases models promptly, but macOS deletes the files on its own schedule. As a result, System Settings may continue to show Apple Intelligence storage use after the removal step. The documentation does not give a fixed waiting period or guarantee how much space a particular user will recover.

The source material is the project’s own GitHub documentation. It describes checksum verification for installer downloads and GitHub Actions build provenance, but does not provide an independent review of the utility’s security or behavior. The exact storage recovered, how long cleanup takes on individual Macs and whether future macOS releases will change the relevant settings remain unspecified. The project says its profile persists across updates, but that is a project claim rather than a guarantee about all future versions.

Check Compatibility Before Reverting

Users considering RemoveMacAI should first check the project’s compatibility notes: it is for Apple silicon and macOS 27, with version 0.2.3 or later required on 27.0.1. The project offers installation through Homebrew or a shell installer; it says the installer verifies the release’s SHA-256 checksum and runs from a temporary directory. Users should consult the current repository instructions before running an installer or approving the profile.

After applying the changes, users can run the status command and check Storage settings again later, keeping in mind that the displayed total may lag behind model removal. To restore settings, the project documents a revert command; Homebrew users can then uninstall the utility. Whether Apple changes Apple Intelligence controls or model cleanup behavior in later macOS releases is not established by the available documentation.

Key Questions

Which Macs and macOS versions does RemoveMacAI support?

The project lists Apple silicon Macs running macOS 27 as supported. It says macOS 26 and earlier are unsupported, and specifies RemoveMacAI version 0.2.3 or later for macOS 27.0.1.

Does disabling Apple Intelligence immediately free all its disk space?

Not necessarily. The project says the asset service releases the models, but macOS deletes the files on its own schedule. Storage settings may continue counting them until that cleanup occurs; no fixed timeline is provided.

Will Dictation still work?

According to RemoveMacAI’s documentation, Dictation remains available because it is a separate setting and its speech models are not removed.

Can the changes be undone?

Yes. The project documents a revert command that removes its changes and restores the previous settings. It says macOS can download models again when a feature needs them.

What stops working when Apple Intelligence is disabled?

The project lists the Apple Intelligence features it targets, as well as apps using Apple’s Foundation Models framework, Visual Intelligence and natural-language editing in Calendar. Users should check the repository’s current feature list before proceeding.

Source: hn