Apple has unveiled the third developer beta of iOS 27, introducing a feature that allows users to adjust Siri’s voice pace and expressiveness. However, this feature is exclusive to the iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air, as it necessitates 12GB of RAM. Other models, including the standard iPhone 17, come with 8GB of RAM or less, insufficient for the advanced AI model, AFM 3 Core Advanced, that powers this feature. The full release of iOS 27 is anticipated in September, with a public beta expected later this month.

