Solo Voice – On-device AI transcription and rewriting for privacy

Summary: Solo Voice transcribes and rewrites speech entirely on Apple Silicon devices without sending data to the cloud. It uses two on-device models—WhisperKit for transcription and Apple Foundation Models for text polishing—ensuring audio and text remain private and local.

What it does

Solo captures speech via a hotkey or iOS keyboard extension, transcribes it with WhisperKit, then refines the transcript using Apple Foundation Models, all on-device without cloud involvement.

Who it's for

Users seeking private, offline voice dictation on Mac or iPhone without complex setup or cloud processing.

Why it matters

It eliminates privacy risks and latency by keeping all audio and transcription processes local to the device.