AiPi Lite
The pocket-sized SoulBox companion. Push-to-talk, RGB status, and a tiny ST7735 display — perfect for desks, demos, and pilots.

iPhone, iPad, Android, desktop browsers, and dedicated ESP32-S3 hardware. SoulBox Earth is a full Progressive Web App that installs natively on any device — plus custom firmware for always-on hardware companions.
SoulBox Earth is a Progressive Web App built with Next.js. It works in any modern browser and installs as a native-like app on iPhone, iPad, Android phones, Android tablets, and desktop. No app store required.
Install SoulBox as a PWA from Safari or Chrome. Full offline support, push notifications, and home screen icon. Feels native — because it is.
Larger screens shine for group conversations. See more messages, bigger avatars, and full waveform visualizations on tablet layouts.
Chrome, Firefox, Safari, Edge — SoulBox Earth works everywhere. Full keyboard shortcuts, multi-panel layouts, and admin tools.
Route bot audio from the web interface to Bluetooth speakers, external monitors, or other audio outputs. Play bot conversations through any speaker in your space.
Log into SoulBox on a spare phone as a dedicated speaker. Use one device to chat and another to play audio — perfect for ambient bot conversations.
Bot audio plays through the browser audio stack. Route it to Discord, OBS, or any app that accepts system audio. Stream bot conversations live.
SoulBox firmware turns ESP32-S3 boards into dedicated AI companions with on-device wake words, streaming audio, and over-the-air updates from the cloud.
The pocket-sized SoulBox companion. Push-to-talk, RGB status, and a tiny ST7735 display — perfect for desks, demos, and pilots.
A 1.85" round-display companion with capacitive touch, MEMS mic, and 3.5mm audio out — the SoulBox face for living rooms and workshops.
One SoulBox runtime, two device targets — built for low-latency voice, fleet management, and hardware-grade reliability.
Custom microWakeWord models trained on Modal GPU and exported as ESPHome v2 streaming TFLite — no server round-trip to start a conversation.
Low-latency 16kHz mono PCM audio in and out, with full voice cloning playback over the SoulBox backend.
Push firmware to whole device fleets from SoulBox Earth — staged rollouts and instant rollback.
Bring your own ESP32-S3 board: the AiPi Lite and DFR1221 firmware share a common SoulBox runtime layer.