Witcher 3 taps AI for Geralt voice

CD Projekt Red and Respeecher offer a rare blueprint for ethical voice AI in entertainment, using speech conversion as an assistive tool with full artist consent rather than a cost-cutting replacement.

• –Human-in-the-loop over synthetic generation: Rozenek recorded every line himself, with Respeecher's models adjusting pitch and timbre to match his pre-stroke recordings from 2014.
• –High-trust consent model: Explicit artist buy-in and fair compensation counter the widespread game industry backlash against predatory voice-cloning contracts.
• –Respeecher cements Hollywood and gaming footprint: Following work on Star Wars and Cyberpunk 2077: Phantom Liberty, the startup proves its speech-to-speech tech excels at high-fidelity vocal restoration.
• –Game audio pipeline implications: Demonstrates to audio developers how fine-tuned voice models can solve dialogue continuity across decade-long game lifecycles while accommodating injured or aging performers.