[dzhiurgis]

Apple would more likely to remove every single feature from iPhone before allowing something like that on phone calls.

[jjeaff]

You mean before allowing someone else to do it? You almost sound like you think apple cares about privacy any more than it serves their financial interests at the moment.

[m463]

I thought apple already had ML functions like this for facial unlock.

They also used to provide transcripts of voicemail done locally on the phone (although it was not great accuracy)

[gen3]

They also use ML for "Hey Siri" and the face detection in the photos app.

Edit: Here is the article where apple talks about how "Hey Siri" works: https://machinelearning.apple.com/2017/10/01/hey-siri.html