I've been trying to get some hands-on experience building voice based experiences and put down some of the lessons I learnt + questions that came up.

Some key points: - STT (speech to text) models are a new source of errors in input - which has impact on UX - Some UI elements don't have equivalents in voice, eg: drop downs - STT + TTS (text to speech) still struggle with names, addresses, food items which etc which are not anglo-saxon in origin + a few other points - check out the post

Would be great to hear and learn from your experiences building voice forms and experiences.

Disclaimer: I'm no UX expert and have not read those O Riley books that talk about building VUIs