Skip to Main Content

Lente

Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

Lente — Demo video

Lente is a clip on any pair of glasses (Seeed XIAO ESP32-S3 Sense), an Android app, a web app and a cloud hub on Meta's models. For professionals who work in their second language: in a live meeting the hard part is speed. Someone asks you directly, and by the time you have translated in your head the moment has passed. Lente hears who is speaking, notices when a question is aimed at you, and puts one line you can say right now on your phone (the Dilo card), with its meaning in Spanish. After the meeting it keeps the notes, decisions, tasks and a memory you can ask by text or by voice, always with the source. For people who are blind or have low vision: the same camera becomes eyes. Ver says, one sentence at a time, what is in front of the person, stays silent when nothing changed, reads text aloud and answers questions by voice. It never tells them to move or that a path is safe, and never says who someone is. It works with TalkBack. Measured (scripts in the repo, synthetic data): question ends to Dilo card on the phone in 3.02 s p50; "was this question for me?" 76% precision, 81% recall; voice turn ready 323 ms after you stop; memory answers 90 of 105 questions accurately with the right source and 25 of 25 refusals outside the memory. Try it: https://drew-lizcano--lente-hub-hub.us-east.modal.run/app (sign in with Google; a synthetic sample project lets you ask «¿Qué se decidió sobre la beta?» in the first minute). Android APK: https://github.com/ruloCode/lente/releases/latest/download/lente.apk · Website: https://rulocode.github.io/lente/ Everything was written during the hackathon, one row per day in docs/build-log.md. Solo build.

Team