It’s not just a matter of the voice being a 1:1 match with Johansenns’s or that it used it as an input to build the model. What is definitive is that Open AI in

It’s not just a matter of the voice being a 1:1 match with Johansenns’s or that it used it as an input to build the model. What is definitive is that Open AI intently based this on the film Her as per docs and tweets && they used her voice similarity after being declined more than once.