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importantSYS.SOURCE: Inscribe Features Blog2026-07-13T16:06:08Z

Apple SpeechAnalyzer API Benchmark Against Whisper and SFSpeechRecognizer

Apple's SpeechAnalyzer API outperforms Whisper and its predecessor SFSpeechRecognizer in accuracy and speed on-device, with 2.12% WER on clean speech versus 3.74% for Whisper Small and 9.02% for SFSpeechRecognizer. The benchmark ensures transparency through public transcripts and reproducible methodology.

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