According to Google's Subprocessor List, they added LXT AI Inc. for voice to text processing services who are based out of Canada, India, Romania. According to LXT's website, they may be actually using this data for AI training... This sounds very concerning. Anything you say will be sent to AI company's servers, and essentially be their property... So if you're using Voice to Text to pitch a new idea or game designing docs... They can steal it? is that how it works?
Ask Siri if she knows who you are. Let another person ask Siri anything. Then ask Siri if it's doing voice recognition to identify your voice.
There are a lot of companies already doing voice recognition on our audio data, but you don't hear much about it.
But but.... The Gooooooogles!