Simon Willison 11/18/2025

MacWhisper has Automatic Speaker Recognition now

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The article details an upgrade to MacWhisper that introduces an Automatic Speaker Recognition feature, utilizing NVIDIA Parakeet. The author tests it on an audio file, confirming it works well and demonstrates how to export a transcript with timestamps and speaker labels as JSON. This is a technical review of a new feature in a speech-to-text software tool.

MacWhisper has Automatic Speaker Recognition now

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