The AI tools in question come from the Ukranian company Respeecher.
“We were very careful about keeping their performances.
It’s mainly just replacing letters here and there,” said Jancso.

Jancso also revealed that the production team used some AI in background architectural renderings.
Critics have praised Brody’s and Jones’s acting performances in the WWII refugee drama.
The Brutalist is not the first film to use Respeecher.