Call me overly paranoid/skeptical, but I'm not convinced that this isn't a human reading (and embellishing) a script. The "AI" responses in the script may well have actually been generated by their LLM, providing a defense against it being fully fake, but I'm just not buying some of these "AI" voices.
We'll have to see when end users actually get access to the voice features "in the coming weeks".
We'll have to see when end users actually get access to the voice features "in the coming weeks".