Fastest and Most Lifelike
Speech Synthesis API

How It Works

Natural-sounding voices
that you can access in realtime

Real people, AI voices

Rime offers endless voices that sound like your friends and family, instead of stock voices you'd hear on a radio ad from 1986. Reach your users the way they want to be reached.

Demographically specific control

Optimize your voice assets with Rime's demographically-tailored voice generation tooling. Rime offers over 200 distinct voices for you to build with, and we're adding more and more.

Lightning fast

Enterprise customers achieve much faster than real-time generation with sub-300 millisecond response times.