* OpenAI wanted an AI voice that sounds like SJ
* SJ declined
* OpenAI got an AI voice that sounds like SJ anyway
I guess they want us to believe this happened without shenanigans, but it's bit hard to.
The headline of the article is a little funny, because records can't really show they weren't looking for an SJ sound-alike. They can just show that those records didn't mention it. The key decision-makers could simply have agreed to keep that fact close-to-the-vest -- they may have well understood that knocking off a high-profile actress was legally perilous.
Also, I think we can readily assume OpenAI understood that one of their potential voices sounded a lot like SJ. Since they were pursuing her they must have had a pretty good idea of what they were going after, especially considering the likely price tag. So even if an SJ voice wasn't the original goal, it clearly became an important goal to them. They surely listened to demos for many voice actors, auditioned a number of them, and may even have recorded many of them, but somehow they selected one for release who seemed to sound a lot like SJ.
Altman appears to be an habitual liar. Note his recent claim not to be aware of the non-disparagement and claw-back terms he had departing employees agree to. Are we supposed to believe that the company lawyer or head of HR did this without consulting (or more likely being instructed by) the co-founder and CEO?!
Likewise, if someone’s attitude is - “OK, maybe there’s no paper trail, but I’m sure this is what the people were thinking”, then you’ve made an accusation that simply can’t be refuted, no matter how much evidence gets presented.
There are multiple parts to the voice performance of ChatGPT - the voice (vocal traits including baseline pronunciation) plus the dynamic manipulation of synthesized intonation/prosody for emotion/etc, plus the flirty persona (outside of vocal performance) they gave the assistant.
The fact that the baseline speaking voice of the audition tape matches baseline of ChatGPT-4o only shows that the underlying voice was (at least in part, maybe in whole) from the actress. However, the legal case is that OpenAI deliberately tried to copy SJ's "her" performance, and given her own close friends noting the similarity, they seem to have succeeded, regardless of how much of that is due to having chosen a baseline sound-alike (or not!) voice actress.