Hmmm. This isn’t voice acting though. I suspect that we’ll find that OpenAI used thousands of Johansson’s voice samples for general training to give the voice a “Her” feel and then found someone with a similar voice for fine tuning but had Johansson said yes, they could then have had her do it instead.

If the records show that they did train Sky with Johansson’s voice samples it will be an interesting case.