Mac dictation apps may send transcripts to the cloud even when speech is processed locally

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A Mac dictation tool can transcribe speech on the device and then forward the resulting text to a cloud model for cleanup, so the workflow is not fully local. Speech recognition turns microphone audio into text, while cleanup edits that text by removing fillers and applying spoken corrections. Each stage may run in a different place, and the cleanup service receives only text, though that text can still contain sensitive details from the recording. Users should count every recipient, including relay servers and other machines on their network, and check whether a fallback to cloud processing could occur silently. For sensitive work, the article recommends choosing a setup that clearly stops when local processing is unavailable.

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