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

TL;DR

Prime Big Deal Days · Oct 6–7Offer from Amazon

Get tech for your team delivered free — and shop member deals

• Fast, free delivery on millions of items
• Access to Prime Big Deal Days deals on October 6–7
• Prime Video, Amazon Music and more included

Start your free Prime trial →Free trial for eligible customers · Cancel anytime

As an affiliate, we earn on qualifying purchases.Hide

RemoveMacAI is a third-party, open-source utility for Apple-silicon Macs running macOS 27 that disables listed Apple Intelligence features and removes their downloaded models. Its developer says changes can be reversed, but deleted models may remain counted in Storage settings until macOS removes the files on its own schedule.

The developer of RemoveMacAI has released a third-party utility for Apple-silicon Macs running macOS 27 that turns off a broad set of Apple Intelligence features and removes their downloaded models. The project says the changes can be reversed, addressing a limitation it identifies in macOS 27: turning features off does not by itself remove their models from disk.

According to the project’s GitHub documentation, macOS 27 no longer provides a single switch to turn off Apple Intelligence, and downloaded models remain on disk after the features are disabled. RemoveMacAI applies a configuration profile that uses Apple restriction settings where available and changes other feature settings. It then removes model assets through Apple’s asset service.

The tool covers Siri features including “Hey Siri,” Writing Tools, Genmoji, Image Playground, the ChatGPT extension, and summaries in apps including Mail, Messages, Safari and Notes. It also lists Mail smart replies, inline text predictions, Spatial Photos, Photos Clean Up, Xcode predictive code completion and notification summaries. The developer says the removed models include Apple Intelligence foundation models and models for image generation and other listed features.

RemoveMacAI asks for confirmation and opens System Settings so the user can approve its configuration profile. The developer says System Integrity Protection remains enabled, the utility does not directly modify files under /System, and it makes no network requests or collects data. It is distributed through a shell installer or Homebrew; the project says the installer verifies a SHA-256 checksum and runs the download from a temporary directory.

Storage and Features Affected

For Mac users who do not want Apple Intelligence features, the utility addresses two separate concerns: disabling features and recovering space used by downloaded models. That distinction matters because, according to the project, switching features off through macOS settings does not automatically remove those files.

The trade-off is that this is not a storage-only cleanup. The project lists Apple Intelligence functions and other integrations that stop working, including apps using Apple’s on-device models through the Foundation Models framework, the Use Model action in Shortcuts, Visual Intelligence and natural-language editing in Calendar. Users should review the feature list before applying the profile, particularly if they use those capabilities.

There is also a difference between releasing model assets and seeing storage figures change immediately. RemoveMacAI’s documentation says Apple’s asset service releases the models right away, while macOS deletes the files on its own schedule. Until then, System Settings may continue to count the space under Apple Intelligence, so a delayed change in the Storage display does not necessarily mean the profile failed.

How RemoveMacAI Changes macOS

RemoveMacAI is a project hosted on GitHub and licensed under the MIT License. Its developer credits the tool pared, made by 4evy, with earlier work mapping Apple’s asset service, model sets and settings keys. The claims about what the utility changes, its security practices and supported versions come from the project’s own documentation; they are not independent test results.

The project says its profile blocks macOS from downloading each removed model again by redirecting the download to a closed local port. Removing the profile restores the previous settings, and macOS can download the models again when a feature needs them. The documentation says the profile and download block persist across macOS updates. RemoveMacAI supports Apple silicon and is not supported on macOS 26 or earlier; the project reports testing on 27.0 and specifies version 0.2.3 or later for 27.0.1.

““All changes can be reverted.””

— RemoveMacAI project documentation

Storage Removal Timing and Risks

The project documentation does not provide a guaranteed time for macOS to delete released model files, nor does it quantify how much space an individual Mac will recover. The amount depends on the models present on that device; users can run the tool’s status command to see the project-reported feature state and model sizes on disk.

The claims about the installer, checksums, build provenance and behavior are made by the project. The supplied material does not include an independent security review or third-party testing. It is also unclear how the utility will behave with later macOS releases beyond the versions its documentation lists. Apple’s response to or endorsement of the tool is not included in the source material.

Check Compatibility Before Running

Before making changes, users can run removemacai status to review feature states and model sizes, or use the documented dry-run option to view proposed changes without applying them. The project also provides a feature-list command and a way to keep selected features enabled. Approval of the configuration profile is required in System Settings.

Users who want to reverse the changes can run removemacai revert; those who installed it with Homebrew can then uninstall the package. The project’s next practical checkpoint for users is compatibility: its documentation requires version 0.2.3 or later on macOS 27.0.1 and gives no support for macOS 26 or earlier. Storage settings may take longer to reflect model removal, with no specific completion time provided.

Key Questions

Which Macs and macOS versions does RemoveMacAI support?

The project lists Apple-silicon Macs running macOS 27 as supported. It says the tool was tested on 27.0; on 27.0.1, users should use version 0.2.3 or later. macOS 26 and earlier are not supported.

Does disabling Apple Intelligence remove its models immediately?

The project says its tool releases the models through Apple’s asset service, but macOS removes the files on its own schedule. Storage settings may continue to count them under Apple Intelligence until that deletion happens.

What stops working after using RemoveMacAI?

The project lists Apple Intelligence features such as Writing Tools, Genmoji, Image Playground, summaries and Xcode predictive code completion. It also says apps using Apple’s Foundation Models framework, the Use Model action in Shortcuts, Visual Intelligence and natural-language editing in Calendar are affected. Dictation remains available, according to the project, because it uses separate speech models.

Can the changes be undone?

Yes. The project says running removemacai revert removes its changes and restores the previous settings. macOS may download models again when a feature needs them.

Source: hn