Apple released the first betas of iOS 27, iPadOS 27, and macOS 27 today, introducing a more capable version of Siri called Siri AI. Developers are able to download the betas and try Siri out, but there is a waitlist. After updating to iOS 27, developers will need to open the Settings app, go to the Apple Intelligence section, and opt in to the waitlist to get access to Siri.