Apple has made available the second developer beta of macOS Sequoia 15.1, which includes the ability to test Apple Intelligence features. If you have an Apple silicon Mac and don't live in China, you can try Apple Intelligence features for yourself, even if you're not a developer. Keep reading to learn how.

macOS Sequoia Night Feature
Apple has split Apple Intelligence into a separate set of betas for Macs because these features will not be available in the initial launch version of ‌macOS Sequoia‌ 15. Apple Intelligence will be available to the public later in the fall with the release of macOS Sequoia 15.1.

This point release will add several of the Apple Intelligence features, such as Writing Tools, an updated Siri design, Safari and Mail summaries, Reduce Interruptions Focus mode, and more. Other features, including Image Playground, Genmoji, and the Siri personal context and onscreen awareness will be coming later and are not in the macOS Sequoia 15.1 beta. You can learn more about what's available and when in our macOS 15 roundup.

The good news is that Apple has already seeded the second developer beta of macOS 15.1, which means you can try some of the AI features out for yourself by signing up for macOS beta access. Signing up to get the macOS Sequoia beta is simple, and can be done by following the steps below. Be sure to back up your Mac using Time Machine before going on to follow the beta software installation steps, otherwise you won't be able to revert back to your previous version of macOS if you need to.

Things to Remember Before You Start

  • Back up Your Mac.
  • Apple Intelligence requires a Mac with an M1 Apple silicon processor or later.
  • Apple Intelligence is only available in US English.
  • Apple Intelligence for Mac is not available in China, but appears to be available in the EU and everywhere else when region and language settings are changed to United States (see below).
  • Apple Intelligence is not available if macOS 15.1 is installed on an external drive.

Register for Developer Beta Access

You can skip this first set of steps if you have previously joined the Apple Developer Program with your Apple ID. Note that registering in this way is free, and does not require paying for an Apple Developer Program membership.

  1. Go to the Apple Developer website (developer.apple.com/account) and sign in with your Apple ID.
  2. Check the box to accept the terms and conditions, then tap the Submit button.

apple developer

That's all there is to it. You can now proceed to the next steps to download and install the macOS Sequoia 15.1 developer beta.

Download macOS 15.1 Beta

To download and install the macOS Sequoia 15.1 Developer beta, follow these steps on your Mac.

  1. Go to System Settings ➝ General ➝ Software Update.
  2. Click the info button ⓘ next to "Beta updates."
    settings

  3. Choose the macOS Sequoia 15.1 Developer Beta option, then click Done.
    settings

  4. When the macOS 15 Sequoia 15.1 Beta update appears, click the Upgrade Now button to start downloading and installing it on your Mac.
    settings

Activate Apple Intelligence

The following steps explain how to join the Apple Intelligence waitlist, which usually grants you access to the AI features in just a few minutes.

  1. Go to System Settings ➝ Apple Intelligence & Siri.
  2. Set Siri's language to English (United States), and decline to restart your Mac at the prompt for now.
  3. Set Voice to American.
    settings

  4. Next, go to System Settings ➝ General ➝ Language & Region.
  5. Click the "Region" selector and choose United States.
  6. Under "Preferred Languages," click + and add English (US), then set English (US) as the Primary language by dragging it above your other language(s).
  7. Restart your Mac when prompted.
    settings

  8. After restarting, go to Settings ➝ Apple Intelligence & Siri.
  9. Click the option to Join the Apple Intelligence waitlist. You will be notified when Apple Intelligence features are available for your Mac. In most cases this should take only a few minutes, but don't rule out waiting a couple of hours.
  10. When Apple Intelligence is available, toggle the switch to enable it.
    settings

Note that Apple Intelligence will not be in the initial launch version of iOS 18 that comes out in September alongside new iPhones. It will instead be introduced in a separate iOS 18.1 update that is likely to come out a few weeks after ‌iOS 18‌ debuts. Have you had a chance to try out Apple Intelligence features on Mac? Let us know of your experience in the comments.

Related Forum: macOS Sequoia

Top Rated Comments

GuruZac Avatar
15 months ago

Too bad I can't install it on my MacBook Pro M1, the VPN server I need to connect for work doesn't allow Sequoia at this time.
I have found all the Sequoia releases (currently on 15.1.2) have been extremely stable, both on my M1 MacBook Air and M3 Pro MacBook Pro. Pretty impressed to be honest. No discernible changes to battery life, app stability, etc.
Score: 4 Votes (Like | Disagree)
svish Avatar
15 months ago
Good article. But not installing any betas. Waiting to try it out later this year.
Score: 1 Votes (Like | Disagree)
ipedro Avatar
15 months ago

I have found all the Sequoia releases (currently on 15.1.2) have been extremely stable, both on my M1 MacBook Air and M3 Pro MacBook Pro. Pretty impressed to be honest. No discernible changes to battery life, app stability, etc.
Thanks for this. Having started using Apple Intelligence on my iPad Pro, I'm getting eager to extending its use into my MacBookPro. Sounds like it's safe to go ahead with it.

Apple has done a good job of integrating AI seamlessly into practical uses through the OS, not just a chatbot. Siri falls far short of chatGPT (in use, it feels a decade behind to be frank) but the tradeoff is that Apple Intelligence has access to my personal info and acts on it seamlessly. Email subject summaries are one thing I already don't want to go back on.
Score: 1 Votes (Like | Disagree)
KvR Avatar
15 months ago

I have found all the Sequoia releases (currently on 15.1.2) have been extremely stable, both on my M1 MacBook Air and M3 Pro MacBook Pro. Pretty impressed to be honest. No discernible changes to battery life, app stability, etc.
Nitpicking: It's 15.1b2. The version you are referring to (15.1.2) does not exist.
Score: 1 Votes (Like | Disagree)
ramileo Avatar
15 months ago
I've been running Sequoia 15.1 since it was released. I soon thereafter was taken off the waitlist and had been using Apple Intelligence until this morning.

My first hint something was wrong was that Writing Tools, which I'd been using extensively, disappeared. I tried in another app, and it wasn't there, either.

I then looked at the Siri icon in my menu bar - which is different under Apple Intelligence - and it had been reverted to the old icon.

I then checked my Apple Intelligence settings and, sure enough, not only was it off, but I'd been returned to the waitlist.

My iOS and iPadOS devices continue working just fine with Apple Intelligence. Only my MacBook Pro is experiencing this issue.

Has anyone else seen this?
Score: 1 Votes (Like | Disagree)
BigBrotherNowWatching Avatar
15 months ago
Why would I want that on my Mac ?

Smartphones made us not smarter.
What do you think an "artificial intelligence" will do to you?

Exactly ?.
Score: 1 Votes (Like | Disagree)

Popular Stories

iphone air thickness

Apple Said to Cut iPhone Air Production Amid Underwhelming Sales

Friday October 17, 2025 8:29 am PDT by
Apple plans to cut production of the iPhone Air amid underwhelming sales performance, Japan's Mizuho Securities believes (via The Elec). The Japanese investment banking and securities firm claims that the iPhone 17 Pro and iPhone 17 Pro Max are seeing higher sales than their predecessors during the same period last year, while the standard iPhone 17 is a major success, performing...
HomePod mini and Apple TV

Apple's Next Rumored Products: New HomePod Mini, Apple TV, and More

Thursday October 16, 2025 9:13 am PDT by
Apple on Wednesday updated the 14-inch MacBook Pro, iPad Pro, and Vision Pro with its next-generation M5 chip, but previous rumors have indicated that the company still plans to announce at least a few additional products before the end of the year. The following Apple products have at one point been rumored to be updated in 2025, although it is unclear if the timeframe for any of them has...
maxresdefault

Here's Everything Apple Announced Today

Wednesday October 15, 2025 3:54 pm PDT by
We didn't get a second fall event this year, but Apple did unveil updated products with a series of press releases that went out today. The M5 chip made an appearance in new MacBook Pro, Vision Pro, and iPad Pro models. Subscribe to the MacRumors YouTube channel for more videos. We've rounded up our coverage and highlighted the main feature changes for each device below. MacBook Pro M5...
14 inch MacBook Pro Keyboard

New 14-Inch MacBook Pro Has Two Key Upgrades Beyond the M5 Chip

Thursday October 16, 2025 8:31 am PDT by
Apple on Wednesday updated the 14-inch MacBook Pro base model with an M5 chip, and there are two key storage-related upgrades beyond that chip bump. First, Apple says the new 14-inch MacBook Pro offers up to 2× faster SSD performance than the equivalent previous-generation model, so read and write speeds should get a significant boost. Apple says it is using "the latest storage technology," ...
iOS 26

iOS 26.0.2 Update for iPhones Coming Soon

Friday October 17, 2025 7:35 am PDT by
Apple's software engineers continue to internally test iOS 26.0.2, according to MacRumors logs, which have been a reliable indicator of upcoming iOS versions. iOS 26.0.2 will be a minor update that addresses bugs and/or security vulnerabilities, but we do not know any specific details yet. The update will likely be released by the end of next week. Last month, Apple released iOS 26.0.1,...
Apple iPad Pro hero M5

Apple Debuts New iPad Pro With M5 Chip, Faster Charging, and More

Wednesday October 15, 2025 6:16 am PDT by
Apple today announced the next-generation iPad Pro, featuring the custom-designed M5, C1X, and N1 chips. The M5 chip has up to a 10-core CPU, with four performance cores and six efficiency cores. It features a next-generation GPU with Neural Accelerator in each core, allowing the new iPad Pro to deliver up to 3.5x the AI performance than the previous model, and a third-generation ray-tracing ...
M5 MacBook Pro

Apple Announces New 14-Inch MacBook Pro With M5 Chip

Wednesday October 15, 2025 6:07 am PDT by
Apple today updated the 14-inch MacBook Pro base model with its new M5 chip, which is also available in updated iPad Pro and Vision Pro models. In addition, the base 14-inch MacBook Pro can now be configured with up to 4TB of storage on Apple's online store, whereas the previous model maxed out at 2TB. However, the maximum amount of unified RAM available for this model remains 32GB. Like...
m4 macbook air blue

M5 MacBook Air Coming Spring 2026 With M5 Mac Studio and Mac Mini in Development

Thursday October 16, 2025 3:57 pm PDT by
Apple plans to launch MacBook Air models equipped with the new M5 chip in spring 2026, according to Bloomberg's Mark Gurman. Apple is also working on M5 Pro and M5 Max MacBook Pro models that will come early in the year. Neither the MacBook Pro models nor the MacBook Air models are expected to get design changes, with Apple focusing on simple chip upgrades. In the case of the MacBook Pro, a m...
iOS 26 Feature

iOS 26.1 to iOS 26.4 Will Add These New Features to Your iPhone

Saturday October 18, 2025 11:00 am PDT by
iOS 26 was released last month, but the software train never stops, and iOS 26.1 beta testing is already underway. So far, iOS 26.1 makes both Apple Intelligence and Live Translation on compatible AirPods available in additional languages, and it includes some other minor changes across the Apple Music, Calendar, Photos, Clock, and Safari apps. More features and changes will follow in future ...
14 inch MacBook Pro Keyboard

M5 Chip Achieves Impressive Feat in 14-Inch MacBook Pro Speed Test

Friday October 17, 2025 7:10 am PDT by
The first alleged benchmark result for the M5 chip in the new 14-inch MacBook Pro has surfaced, allowing for some performance comparisons. Based on a single unconfirmed result uploaded to the Geekbench 6 database today, the M5 chip has pulled off an impressive feat. Specifically, the chip achieved a score of 4,263 for single-core CPU performance, which is the highest single-core score that...