Add silent input to any voice-first product.
If your product uses voice, Silent Speech makes it work in all the places your users currently cannot talk. We are opening access to our model as an API and SDK for teams building developer tools, work apps, and devices.
For device companies
Voice is now a headline feature on phones, earbuds, glasses, and laptops, and it stops working the moment your user is around other people. Silent Speech covers those moments: the same speed as voice, in the situations where speaking out loud is not an option. We want to work with a small number of device partners who want to ship an input method their competitors do not have.
For developers
We open the primitives we build so you can use them directly:
- Silent Speech: talk to AI at the speed of voice, without making a sound. Available on request.
- Agentic phone control: see the screen, operate apps, and run tasks in the background. Available today, open source, as OpenPhone.
API access is early and invite-based today. If you have an integration in mind, tell us what you want to build.