Low-latency TTS, STT, voice cloning, and voice design in one API
Gradium Voice API provides real-time text-to-speech, speech-to-text, voice cloning, and voice design for building voice agents and applications. The company markets sub-100ms time-to-first-audio performance and multilingual support, with developer and enterprise plans. APIs can be used independently or together for end-to-end conversational voice experiences.
For agents