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Async

Async

Real-time, low-latency text-to-speech API that streams natural-sounding speech (~300 ms), supports voice cloning from 5‑second samples, and multiple languages (EN, DE, ES, FR, IT).

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Build natural-sounding voice applications with real-time performance. Async Voice API enables real‑time, low‑latency text‑to‑speech for building voice assistants, chatbots and other audio experiences. The API can stream ultra‑realistic speech with about 300 ms latency, making it suitable for applications where responsiveness matters. It also supports voice cloning (from just a 5‑second sample) to create custom voices and offers multi‑language support (English, German, Spanish, French, Italian)

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Async - Desktop App - Mac, Windows - WebCatalog