{"slug": "ios-27-beta-3-lets-users-fine-tune-how-siri-sounds", "title": "iOS 27 beta 3 lets users fine-tune how Siri sounds", "summary": "Apple released iOS 27 beta 3, enabling users to fine-tune Siri's speaking pace and expressivity with five adjustment levels for each of two available voices. The new sliders, previously grayed out, now provide real-time audio previews and apply to Siri, Apple Maps, and Safari.", "body_md": "With iOS 27 beta 3, users can now fine-tune how the new Siri AI sounds using separate controls for speaking pace and expressivity. Here are the details.\n\n## New Siri gets Pace and Expressivity sliders\n\nDuring the [WWDC26](https://9to5mac.com/guides/wwdc-2026/) keynote, Mike Rockwell, Apple’s vice president of Siri Engineering, previewed the new Siri and its ability to let users “customize Siri’s voice like never before,” including controls for expressivity and speaking pace.\n\nIn iOS 27 betas 1 and 2, the Pace and Expressivity sliders under `Settings > Siri > Voice were `\n\npresent but grayed out. With [iOS 27 beta 3](https://9to5mac.com/2026/07/06/ios-27-beta-3/), released earlier today, both controls are now active, offering five adjustment levels for each of the two currently available voices.\n\nAs soon as the user begins adjusting either slider, Siri starts playing a continuous audio sample that updates in real time to reflect each change. Once they are happy with the balance of pace and expressivity, they can tap the checkmark in the top-right corner to save their selections.\n\nApple explains that in addition to Siri, these custom settings will also apply to Apple Maps, and Safari.\n\nTo see the customization process in action, check out [Aaron Perris’s post](https://x.com/aaronp613/status/2074203919295684898?s=61&t=a-bloX1n-TZ50ofqhetO1A) on X below:\n\nDo you have a preferred Pace and Expressivity setting? Let us know in the comments.\n\n#### Worth checking out on Amazon\n\n[Geoffrey Cain – ‘Steve Jobs in Exile’](https://amzn.to/4v3CS5Q)[David Pogue – ’Apple: The First 50 Years’](https://amzn.to/46Y3nQj)[MacBook Neo](https://amzn.to/47vJmkn)[Logitech MX Master 4](https://amzn.to/3KmIQN7)[AirPods Pro 3](https://www.amazon.com/Apple-Cancellation-Translation-Headphones-High-Fidelity/dp/B0FQFB8FMG?tag=marcmendes-20)[AirTag (2nd Generation) – 4 Pack](https://amzn.to/4sewc3a)[Apple Watch Series 11](https://amzn.to/46VomDB)[Wireless CarPlay adapter](https://www.amazon.com/gp/product/B0F6T6N2B1?tag=marcmendes-20)\n\n*FTC: We use income earning auto affiliate links.* [More.](https://9to5mac.com/about/#affiliate)\n\n[our homepage](http://9to5mac.com/)for all the latest news, and follow 9to5Mac on\n\n[exclusive stories](https://9to5mac.com/feature/exclusive/),\n\n[reviews](https://9to5mac.com/guides/review/),\n\n[how-tos](https://9to5mac.com/guides/how-to/), and\n\n[subscribe to our YouTube channel](https://www.youtube.com/9to5mac)", "url": "https://wpnews.pro/news/ios-27-beta-3-lets-users-fine-tune-how-siri-sounds", "canonical_source": "https://9to5mac.com/2026/07/06/ios-27-beta-3-lets-users-fine-tune-how-siri-sounds/", "published_at": "2026-07-06 20:14:43+00:00", "updated_at": "2026-07-07 01:09:25.685140+00:00", "lang": "en", "topics": ["artificial-intelligence", "ai-products", "ai-tools", "natural-language-processing"], "entities": ["Apple", "Siri", "Mike Rockwell", "iOS 27", "WWDC26", "Apple Maps", "Safari", "Aaron Perris"], "alternates": {"html": "https://wpnews.pro/news/ios-27-beta-3-lets-users-fine-tune-how-siri-sounds", "markdown": "https://wpnews.pro/news/ios-27-beta-3-lets-users-fine-tune-how-siri-sounds.md", "text": "https://wpnews.pro/news/ios-27-beta-3-lets-users-fine-tune-how-siri-sounds.txt", "jsonld": "https://wpnews.pro/news/ios-27-beta-3-lets-users-fine-tune-how-siri-sounds.jsonld"}}