All the iPhone 16 models, with starting prices ranging from $800 to $1,200, are equipped to handle the new technology, which the company is marketing as “Apple Intelligence.” That branding is part of an effort to distinguish the iPhone’s AI from similar technology already available in smartphones released earlier this year by Samsung and Google.

The iOS 18.1 public beta comes a day after Apple released a new testing version of the developer’s beta. In addition to iOS 18.1, Apple is also making available the public beta of macOS Sequoia 15.1 and iPadOS 18.1 to Mac and iPad users willing to try Apple intelligence before its release next month.

Apple has launched the fourth developer beta of iOS 18.1, enhancing Siri and introducing features like Type to Siri and call recording for older iPhone models. The update also integrates AI tools for photo editing and writing aids,