Altered Studio
Altered Studio combines speech-to-speech transformation, text to speech, voice cloning, accent and performance-style controls, transcription, translation, denoising, and audio editing in web or NVIDIA-equipped Windows desktop workflows.
Why use it
It is selected because game dialogue often needs to preserve an actor's approved timing and emotion while changing character timbre, rather than merely reading text; a small team can turn one directed performance into several casting directions for auditions, placeholders, or properly authorized production variants.
Where it fits
Use art, animation, audio, levels, and narrative to make the game easy to read and its world convincing.
What to check
The free Attribution License forbids commercial use, Creator rights are limited to teams of five and relevant revenue or funding below USD 100,000, and full commercial rights require Professional or enterprise terms; retain actor consent, purpose, and duration before cloning, and note that discounted plans may license inputs and outputs for model improvement.