Apple’s biggest Siri upgrade may arrive with something iPhone users are not accustomed to seeing after an iOS update: a line to get in.
Code discovered in the latest iOS 27, iPadOS 27 and macOS 27 betas suggests Apple could retain its Siri AI waitlist after the operating systems reach the public. According to MacRumors, Apple has added infrastructure capable of giving users personalized, server-generated estimates for when access will become available.
Apple has not confirmed that the waitlist will remain for the public launch. But if it does, installing iOS 27 may be only the first step before eligible users can try Apple's long-awaited Siri overhaul.
The waitlist itself is nothing new, as Apple has used one during the iOS 27 beta period, with some testers reporting waits of roughly one to two weeks. However, the latest beta changes suggest Apple could carry the system into the public release rather than using it solely to manage access during testing.
That could make the rollout of Siri AI considerably different from a typical iOS feature launch. Installing iOS 27 may not necessarily mean getting access to Apple's new Siri immediately.
That distinction is important as Apple prepares to make Siri AI available to a much larger audience. A beta queue consisting primarily of developers and enthusiasts is different from a public launch that could include a larger wave of consumers trying to upgrade to iOS 27 at roughly the same time.
The one- to two-week waits reported during beta testing shouldn't necessarily be viewed as a prediction for September. The number of people attempting to use Siri AI could be dramatically higher once iOS 27 reaches millions of iPhone users.
Siri AI rollout could expose Apple’s AI infrastructure challenges
The potential waitlist also points to a broader challenge facing Apple as it works to bring its more ambitious AI capabilities to a large consumer audience.
Apple's new Siri is considerably more ambitious than the voice assistant users have had for years. Apple unveiled its redesigned Siri at its Worldwide Developers Conference earlier this year, describing it as a major overhaul that would give the assistant capabilities including onscreen awareness, personal context across apps and the ability to use information from the web.
Some AI processing can happen directly on supported Apple devices, while more demanding tasks can be computed on cloud infrastructure.
That makes the launch of Siri AI different from distributing a normal software feature, as every new user could potentially add to demand for the computing resources supporting Apple's AI features.
The waitlist could therefore provide Apple with a mechanism to gradually expand access while it manages demand and available capacity for Siri AI. The waitlist doesn't prove that Apple is running short of computing capacity, and Apple hasn't said that's why it exists.
But a server-controlled queue would give the company a way to increase access gradually if demand is higher than expected.
Regardless, the flexibility of a dynamic wait-time system could be valuable as Apple moves from testing Siri AI with a relatively small group to making it available to a much larger consumer audience.
That move could also become even more important as AI features move from limited testing into mainstream consumer products.
More so than conventional software features, AI assistants can require significant computing resources every time users interact with them, potentially making a sudden surge in adoption more difficult to accommodate.
Not every iOS 27 user will qualify
Even without the waitlist, other restrictions will determine who can use the new Siri.
Apple's AI capabilities require relatively recent supported hardware, with compatibility including the iPhone 15 Pro and Pro Max, iPhone 16 models and newer devices, as well as iPads and Macs equipped with Apple's M1 chip or later.
The feature also has language and regional limitations. Apple will initially support English, while availability will be restricted in some regions. The feature is not expected to launch on iPhone, iPad or Apple Watch in the European Union, while Apple is also facing regulatory requirements affecting its AI features in China.
For eligible users, the apparent rollout process could involve several steps: updating to iOS 27, enabling Apple Intelligence, joining the Siri AI waitlist and then waiting for Apple's notification that access has been granted.
Apple is expected to release iOS 27 in September, leaving the size and duration of any public Siri AI queue among the biggest remaining questions.
If the waitlist survives the beta, the rollout will show how Apple plans to take one of its most ambitious AI products from controlled testing to mainstream use — and whether it can make that transition without leaving large numbers of customers waiting for access.
Other Apple News: Code found in tvOS 27 suggests Siri AI could eventually expand to Apple TV, while rumors point to a new Apple TV 4K with a faster processor capable of supporting Apple Intelligence.