Understand every voice. In any language. Instantly.
Real-world speech is messy — fast, accented, and often multilingual. Soniox speech AI understands it — instantly.




Build real-time voice-driven applications using Soniox Speech-to-Text AI
Power voice agents, transcription pipelines, and call intelligence tools — with high accuracy, speaker separation, and support for 60+ languages. Ready for enterprise-scale deployment.
Discover Speech-to-Text AIIntegrate Soniox AI into your product by connecting to Soniox API
Soniox provides powerful, production-ready APIs for transcribing and understanding audio content.
Create your account and receive $200 in free API credits.
Building reliable voice-driven products is all about transcription accuracy
We conducted a comprehensive evaluation of the accuracy of various speech recognition providers in the industry — Soniox comes out on top.
See what's new
The latest news and announcements from Soniox.

Introducing Soniox app
The first mobile app powered by a universal speech AI model that delivers real-time, high-accuracy transcription in over 60 languages.

One speech AI for the world
Soniox Speech-to-Text AI — a single, universal model that understands speech in over 60 languages, in real time, with high accuracy. And more importantly, it works the way people actually speak.

Introducing Omnio
First AI model that can natively reason over audio like humans.