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Go to the 9to5Mac home page Switch site 9to5Toys 9to5Google Logo 9to5Google Electrek Drone DJ Logo DroneDJ Space Explored About Privacy Toggle social menu Toggle dark mode Search for: Submit Toggle search form Forums Store Podcasts Apple@Work Happy Hour 9to5Mac Daily Overtime iPhone iPhone Mac Mac MacBook Pro MacBook Air iMac Mac mini Mac Studio Mac Pro iPad iPad Pro iPad Air iPad mini iPad iPadOS Watch Apple Watch Apple Watch Ultra Apple Health Apple Watch SE Vision Vision Pro visionOS Music and TV Apple Music AirPods HomePod Apple TV Guides Reviews How Tos AAPL Apple Store Apple Arcade Apple Card Apple Silicon Apple One Apple Fitness+ CarPlay Siri HomeKit Toggle dark mode Siri iOS 27 The new iOS 27 beta further expands Siri voice customization options Benjamin Mayo | Aug 10 2026 - 11:21 am PT 1 Comment iOS 27 beta 5 has further expanded the new Siri voice customization options. In earlier betas, the new Pace and Expressivity sliders were only available for the two newly-introduced Siri voices that have an American accent.
But now, the customization is available for any American voice, and all of the existing British accent voices as well …
That means there are now eleven supported voices which allow for choosing different pace (speed of talking) and expressivity (the amount of emotion and emphasis) settings.
You can customize Pace and Expressivity by going to Settings -> Siri -> Voice and dragging the sliders. There are five supported levels for both pace and expressivity.
On a modern iPhone, that means there are a total of eight American voice options and four British voices to pick from, that support pace and expressivity adjustments.
Apple previously indicated that the new Siri voices take advantage of a new powerful on-device model, but it has pretty recent hardware requirements. The feature requires an iPhone 17 Pro, iPhone 17 Air, iPad Pro (M4) and newer, and Macs with M3 chip or newer and at least 12 GB RAM.
Siri AI itself requires an iPhone 15 Pro or newer; you just get the older voice synthesis on older hardware. Siri AI will be launching in beta sometime later this year.
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Benjamin develops iOS apps professionally and covers Apple news and rumors for 9to5Mac. Listen to Benjamin, every week, on the Happy Hour podcast. Check out his personal blog . Message Benjamin over email or Twitter .
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Indexed and credited by AIPROPX. Originating outlet: 9to5Mac. Open at source →
An original, deterministic readout — composed only from the computed coverage facts on this page. No interpretation, no rating; figures only.
AIPROPX has consolidated 1 report from 1 outlet into a single canonical entry on “The new iOS 27 beta further expands Siri voice customization options.” Every covered outlet is based in Other.
The only timestamped report came from 9to5Mac (Aug 10, 2026, 18:21 UTC).
Comparing the wording across sources, the phrase recurring most across the coverage is “siri voice customization options”.
2 statements are carried by only one outlet within this set and are not echoed by the others.
Every figure above is a direct count of real published articles. AIPROPX indexes and compares the original reporting — it never rewrites, rates, or editorializes — and each publisher’s full article is always one click away.
Generated by AIPROPX from the source counts above. AIPROPX indexes and resolves coverage; the original publishers are credited and linked at origin in every report.
Coverage from 1 independent outlet across 1 region — each view opens on its own page.
AIPROPX — “The new iOS 27 beta further expands Siri voice customization options” · https://www.aipropx.com/story/29c82306907f91f535384f2f66630b66
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