Elevenlabs has a feature for a "full cast"-type generation, where different characters will get different voices. It's certainly not automatically sensitive to dialect though.
It's probably possible with current systems to do though. I believe there are TTS systems that can use context/prompting to change emphasis and other speech qualities, though I'm not sure how reliably.
It's probably possible with current systems to do though. I believe there are TTS systems that can use context/prompting to change emphasis and other speech qualities, though I'm not sure how reliably.