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Apple Developer Docs

AVFAudio / AVSpeechSynthesisVoiceQuality / AVSpeechSynthesisVoiceQuality.premium

Contents

Declaration
See Also

AVSpeechSynthesisVoiceQuality.premium

A premium quality voice that you must download to use.

Declaration

case premium

See Also

Identifying voice qualities

AVSpeechSynthesisVoiceQuality.default
AVSpeechSynthesisVoiceQuality.enhanced

Open on developer.apple.com

AVFAudioCase

iOS 16.0+iPadOS 16.0+Mac Catalyst 16.0+macOS 13.0+tvOS 16.0+visionOS 1.0+watchOS 9.0+

Declaration
See Also

Built on 2026-11-15 · Snapshot snapshot-20261108 (macOS 27.0.1) · Commit 864a336 · by @g-cqd · based on Apple Developer Documentation