I remember seeing AlterEgo a few years ago and thinking it was so cool (obviously was missing voice agents to make it really cook)
Was just thinking this could be applicable for people with some disabilities tied to an actual voice agent and speaker. Or even in foreign countries where you talk and respond in the foreign language instead of waiting for an additional translation layer.
For those not familiar with AlterEgo - https://www.alterego.io/ I'm not sure if they are still active or not, but it looks like their last social media post was also their first from just over a year ago.