Some of the most upvoted Golden Gate threads this week aren't about bugs. They're about storage. People open System Settings, find Apple Intelligence taking 14, 20, even 35 GB, and discover there's no Delete button. The top answer in one popular thread is blunt: it's no longer optional; you can choose not to use it, but you can't avoid the download.

Is that true? Mostly, yes, at least in practice. Here's what Apple says, what users are actually seeing on macOS 27, and the realistic options for getting space back.

What Apple says

Apple lists about 7 GB of available storage as a requirement for Apple Intelligence. Apple's supported method for recovering that space has been to turn off Apple Intelligence in System Settings, which is meant to remove the downloaded on-device models.

Two things were already true before Golden Gate:

  • The real number can be much higher than 7 GB. Additional languages, image-generation resources, updated models, and temporary assets add to the total over time.
  • The files are system-managed and protected. They don't appear as normal files, and some may be counted under macOS or System Data rather than their own label.

What users are seeing on macOS 27

The reports from Golden Gate are more consistent than the advice, and they point one way.

  • Models download without opting in. Users report Apple Intelligence storage appearing on Golden Gate even if they never enabled Apple Intelligence on Sequoia or Tahoe, and with the new Siri turned off.
  • Typical figures are well above 7 GB. One release candidate user reported 14 GB. Others report more.
  • It can't be fully disabled. On the release candidate, users found Apple Intelligence couldn't be turned off completely; individual features could only be blocked through Screen Time settings.
  • Forced deletion doesn't stick. In one detailed beta report, a user deleted the model files from macOS Recovery, then watched the Mac download about 24 GB of model data again, even with the new Siri turned off, settling at 27 GB in total.
  • It's not just a counting glitch. That same user watched the re-download happen in real time.

Before Golden Gate, reports were mixed: some users saw space return after turning Apple Intelligence off, others didn't, and at least one tester during the Golden Gate beta saw files re-download while the feature was disabled. On macOS 27, the balance of evidence is that the models are treated as part of the system.

Why Apple might be doing this

Apple hasn't explained it, so this is informed reasoning rather than confirmed fact:

  • Siri AI and the new semantic Spotlight are built into the system. Search, Siri, Writing Tools, and Photos features all depend on local models. Treating them as optional downloads complicates every one of those features.
  • Waitlist readiness. With models already on the Mac, Siri AI can switch on the moment someone's waitlist spot opens.
  • Older features still need them. Some Photos and system intelligence features existed before Siri AI and continue to rely on local models.

Understandable engineering reasons don't make it less frustrating on a 256 GB Mac. It's reasonable to send Apple feedback that this should be opt-in.

Check your own Mac

See the reported size. Go to System Settings > General > Storage, click the info button next to macOS, and look for Apple Intelligence.

Record real free space, which is more reliable than category labels: 

df -h /System/Volumes/Data

Try the supported method, and measure it. If you don't use Apple Intelligence:

  1. Note the Avail value from the command above.
  2. Turn off Apple Intelligence in System Settings, if the option is available on your Mac, and restart.
  3. Keep the Mac plugged in and online, and check the same command after 24 hours and again after a week.

If free space goes up and stays up, the supported method works on your Mac. If it comes back within days, the models are being restored as system assets, and there's nothing further to gain from that route.

What not to do

Don't delete model files from Recovery. Threads circulate a method that boots into macOS Recovery and recursively deletes the protected asset folders. It has no undo, a single typo can delete the wrong system folder, users report errors partway through, and, most importantly, the space comes back when macOS downloads the models again.

Don't disable System Integrity Protection to get at the files. You'd be trading your Mac's core security protections for a few days of storage.

Don't erase your Mac to avoid the download. Some guides suggest erasing and declining Apple Intelligence during setup. Given reports that Golden Gate downloads the models even when Apple Intelligence was never enabled, erasing is unlikely to help, and it costs you a day.

Don't rely on "cleaner" apps that promise to remove Apple Intelligence. They can't do anything safely that macOS doesn't allow.

What actually gets space back

If you're tight on storage, Apple Intelligence is rarely the biggest thing you can remove, and the alternatives are both safe and permanent.

  • Local Time Machine snapshots: tmutil listlocalsnapshots / shows them. After a real backup exists, tmutil thinlocalsnapshots / 999999999999 4 asks macOS to remove what it safely can.
  • Old iPhone and iPad backups: check ~/Library/Application Support/MobileSync/Backup, and manage them from Finder.
  • Leftover macOS installers in Applications, each well over 10 GB.
  • Virtual machines and Docker images, which grow quietly.
  • Developer caches such as Xcode DerivedData and unused simulators.
  • Photos with Optimize Mac Storage turned on, if your library is in iCloud.

On most Macs, those add up to far more than Apple Intelligence takes.

Blocking the features, not the storage

If what bothers you is AI features showing up rather than the space they use, Screen Time can block them. Go to System Settings > Screen Time > Content & Privacy, turn it on, and restrict intelligence features such as image creation and writing tools. This hides and disables the features. It doesn't reliably free storage.

The bigger picture for 256 GB Macs

On a small drive, a system that takes 14 GB or more for models, plus a larger macOS, plus temporarily inflated System Data after the upgrade, leaves less room for your files and for swap. Less swap room makes the "Your system has run out of application memory" warning more likely under heavy workloads.

If you're buying a new Mac this year, treat 512 GB as the practical minimum. If you already have a 256 GB Mac, keep at least 40 GB free and clean up the items above before and after upgrading.

The short version

  • Apple lists 7 GB for Apple Intelligence; Golden Gate users commonly see 14 GB or more.
  • On macOS 27, users report the models download whether or not you use Apple Intelligence, and come back after forced deletion.
  • Turning Apple Intelligence off may or may not return space. Measure it with df over a week.
  • Don't delete model files from Recovery or disable SIP. The space returns and the risk doesn't.
  • Recover space from snapshots, device backups, installers, VMs, and caches instead.