
Cartesia
Text-to-speech, generative voice, and on device models.

How it works
The Cartesia Extension for Switchboard makes it easy to use Cartesia nodes inside of broader Switchboard audio graphs.
Try it out
In this audio graph you can change your voice to one of Cartesia's many text-to-speech voices, as well as apply a reverb effect. Switchboard also has lots more effects to choose from.
Cartesia TTS with Effects
This graph lets you speak and have the language translated in real time. Cartesia speaks the output in a variety of voices. Select a native French speaking voice to have it sound natural.
Cartesia Translator
Switchboard x Cartesia
Use Cartesia’s leading models for generative voice and text-to speech-alongside other nodes in Switchboard and deploy to any platform with ease.
Real-time voice apps
Use Cartesia's low-latency voice generation within Switchboard's robust, flexible audio processing framework for real-time voice applications such as voice assistants, voice and video chat, multiplayer gaming, and more.
Add fun features with different voices, build an anonymous calling or messaging app, or a completely voice-activated user interface.

Simplified cross platform development
Combine Cartesia’s Voice API or On-Device models with Switchboard's comprehensive audio routing capabilities to streamline the development process and reduce time-to-market.
Leverage Switchboard's platform-agnostic framework alongside Cartesia’s multilingual voice capabilities to deliver consistent and engaging voice experiences across all major platforms including iOS, Android, web, desktop, and embedded platforms.
Customizable and interactive
Use Switchboard to customize audio flows and signal processing while employing Cartesia to tailor voice outputs (e.g., accents, emotions) for personalized user experiences in apps ranging from social media to customer service.
Combine audio effects, music, and other audio processes for truly interactive applications, enhancing user engagement and enabling unique new use cases.
We can help
If you have questions, feature requests, a desired integration, customization needs, or require a bespoke solution—our parent company, Synervoz can help.