Apple Adds Siri Pace and Expressivity Customization in Latest iOS 27 Beta

Apple is giving its voice assistant a more personalized touch. According to TechCrunch, the latest iOS 27 beta now allows users to customize Siri's speaking pace and expressivity, tailoring the assistant's voice to individual preferences.

This update is part of Apple's long-term strategy to rebuild Siri as a generative AI-powered assistant. For years, Siri has lagged behind competitors in natural language understanding and conversational fluency, and Apple is now working to close that gap with more advanced AI technology.

The pace customization lets users make Siri speak faster or slower depending on their usage context. Expressivity adjustments affect the emotional tone and inflection of Siri's voice, making responses sound more natural and nuanced rather than robotic.

These features are currently available only in the iOS 27 developer beta and are expected to roll out to all users with the public release later this year. Developers can begin testing the new capabilities and adapting their apps for Siri's updated interaction model.

Apple is deeply integrating generative AI capabilities into Siri, including improved context understanding, more sophisticated multi-turn conversation handling, and better grasp of user intent. The addition of voice customization reflects Apple's thinking on differentiated AI assistant experiences — making Siri not just smarter, but more human-like.

For users, a personalized voice assistant can significantly improve everyday comfort during interactions. A Siri with adjustable pace and expressivity could make tasks like checking weather, setting reminders, or controlling smart home devices feel more natural.

The iOS 27 public release is expected this fall, along with additional AI-powered feature updates.