Inworld TTS

Inworld TTS makes state-of-the-art Voice AI more accessible, with radically affordable pricing ~20x lower than comparable models. It's real-time, multilingual and offers free voice cloning. We're also open sourcing our training and modeling code.

Inworld TTS offers high-quality, affordable voice AI at a fraction of the cost of comparable models. Priced at just $5 per million characters, it provides real-time, multilingual speech synthesis with professional-grade voice cloning included for free. The platform supports various use cases, from education and entertainment to content creation and voice assistants, featuring expressive, emotionally dynamic voices. Key features include low-latency performance, embedded safeguards, and open-source training code for transparency. Advanced experimental options, such as cross-lingual switching and ultra-realistic voices, further enhance its versatility. Available in multiple formats and sample rates, Inworld TTS is designed for developers, creators, and businesses seeking cost-effective yet premium voice synthesis.