ChatGPT using Sky voice (not 4o - original release): https://youtu.be/JmxjluHaePw?t=129
Samantha from "Her" (voiced by ScarJo): https://youtu.be/GV01B5kVsC0?t=134
Rashida Jones Talking about herself https://youtu.be/iP-sK9uAKkM
I challenge anyone to leave prejudice at the door by describing each voice in totality first and seeing if your descriptions overlap entirely with others. They each have an obvious unique whispiness and huskiness to them.