SpeechAnalyzer and SpeechTranscriber in iOS 26: On-Device Speech-to-Text in Swift
SpeechAnalyzer replaces SFSpeechRecognizer in iOS 26 with an actor-based, fully on-device API. Compose SpeechTranscriber, DictationTranscriber, and SpeechDetector modules, consume results from an AsyncSequence, and ship long-form Swift transcription.