interfaces
For device makers & developers

Speech that works on any device you ship.

Voice, whisper, and silent input across phones, earbuds, glasses, XR, and cars. One adaptive speech layer using the microphones and cameras already in your devices.

Phone, earbuds, smart glasses, and an XR headset arranged on a warm wooden surface.
Where it lives

Six surfaces. One interface.

Every device your users own already has the sensors we need. We meet them wherever they are, at whatever volume they can speak.

A person at a shared desk quietly mouthing into a phone in both hands.
Phone

A mouth icon next to the microphone.

Add private dictation to any keyboard. Whisper or mouth silently, get text anywhere. Already working on iOS, Android, and Mac.

Close-up of a person whispering on a city sidewalk, in-ear buds visible.
Earbuds

Whisper mode for the wearer.

Target Speaker Extraction isolates and enhances the wearer’s quiet voice, even around noise and other speakers. Mic-only, no camera. Prototype running on AirPods today.

A person walking through a sunlit park wearing lightweight smart glasses.
Glasses

Cameras and mics, working together.

The same glasses that already have a pinhole camera and a beamforming mic array can run silent speech and whisper natively. Multimodal recognition, wearer targeting, and turn detection all improve when audio and vision fuse.

A person on a couch wearing a modern mixed-reality headset.
XR

The private input layer for spatial computing.

Talking out loud inside a headset is the least social thing about XR. Silent and whisper input make voice feel appropriate again, especially in shared spaces.

A driver at dusk, cool road light through the windshield.
Car

Speak quietly. Reject the road.

Wearer-aware audio picks up the driver over passengers, HVAC, and road noise. No wake word, no shouting at the dashboard.

A person at a desk silently mouthing at a laptop.
Computer

Every text field, silently.

System-wide dictation that works when the office is quiet, the meeting is running, or the room is loud. Same model, same latency, same shortcut.

Capabilities

The primitives we ship.

License them on their own, or as an adaptive stack that switches between voice, whisper, and silent based on the environment.

  • Private Dictation

    Whisper or silently mouth anywhere text is entered. iOS, Android, and Mac working today.

  • Whisper Mode

    Target speaker extraction isolates the wearer’s quiet voice around noise and other speakers.

  • Silent Speech

    Visual speech recognition from ordinary front-facing cameras. No audio at all.

  • Wearer-Aware VAD

    Combine visual mouth activity with wearer-targeted audio to know when the wearer starts and stops speaking. Better turn detection, fewer false activations.

  • Audio‑Visual Speech Enhancement

    Fuse camera and mic streams to recover speech that either modality alone would miss.

  • Private Live Translate

    Translate a whispered or silent sentence into another language, spoken through the wearer’s earbuds.

Tell us what you want to build.

API access is early and invite-based. If you are an OEM, tell us the device. If you are a developer, tell us the app.