Dubingo
Free Real-Time AI Video & Audio Dubbing
What it does
Dubingo is a free AI live dubbing extension that translates and voices any Chrome tab in real time. Watch YouTube videos, join meetings, follow live streams, take online courses, or listen to podcasts in your own language. Powered by Gemini Live, Dubingo offers low-latency voice translation, live subtitles, and adjustable audio mixing. Supports 108 languages and is completely free to use. No downloads, no waiting for translated videos, just choose your language and start listening.
Dubingo is a free browser extension that dubs and subtitles any foreign video or audio tab in real time with under 1.5s latency across 80+ languages. 100% free BYOK model.
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Life & fun · Aug 2026 · toneyalexander.github.io
I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
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