https://github.com/inworld-ai/tts

Inworld TTS modeling and training codes have been open sourced now for the community: https://github.com/inworld-ai/tts, together with a detailed technical report: https://arxiv.org/abs/2507.21138.

Interested in ultra high quality TTS with very low cost to scale your application in production? Now it’s a great time to integrate: https://inworld.ai/tts