>>mjcl+(OP)
I found the whole ChatGPT-4o demo to be cringe inducing. The fact that Altman was explicitly, and desperately, trying to copy "her" at least makes it understandable why he didn't veto the bimbo persona - it's actually what he wanted. Great call by Scarlett Johansson in not wanting to be any part of it.
One thing these trained voices make clear is that it's a tts engine generating ChatGPT-4o's speech, same as before. The whole omni-modal spin suggesting that the model is natively consuming and generating speech appears to be bunk.