If we're talking about the voice from the "Say hello to GPT-4o", then this is clearly not Scarlett J. They have similar voices, but SJ has more bass and rasp.

If we're talking about the voice from the "Say hello to GPT-4o", then this is clearly not Scarlett J. They have similar voices, but SJ has more bass and rasp. And if it's true that OpenAI hired a different actor, then this should basically be case closed. The voice of Sky (assuming that's the same as the demo video), sounds like a run of the mill voice actor tbh. Great, but not that interesting or unique.