They'll probably add it natively soon but I'm a big voice mode user and wanted a way to copy code and to see the conversation in real time.

This is a mac app but I've also made a chrome extension and a (half finished) vscode extension too if that floats your boat.

Could also be used for language learning too : )

note: You can start a conversation from anywhere including the mobile app. Also doesn't work with Santa mode as those conversations don't seem to be stored atm.