I'm not answering your question, but I just tried voice input on the ChatGPT iOS app. They integrate their whisper model to directly do speech recognition, and

I'm not answering your question, but I just tried voice input on the ChatGPT iOS app. They integrate their whisper model to directly do speech recognition, and it is always broken for me, with "There was an unexpected error (API.API.APIError, 0)" on any input. Of course, I can also just type the mic and use the normal iOS text-to-speech in the input box, and that works fine.