LiveLingo — Real-Time Voice Translator
Translate live conversations, even on phone call
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LiveLingo — Real-Time Voice Translator - Translate live conversations, even on phone call

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LiveLingo is real-time voice translation that keeps pace with a real conversation at about 1.5s latency, so people talk naturally instead of taking turns with an app. It also translates live phone calls over PSTN: you dial, and the other person just answers their normal phone, no app on their side. It holds up on hard language pairs other tools garble, and highlights key words as you listen. We also published the data: a 16-corridor, LLM-judged benchmark where LiveLingo ranked #1 on all pairs.

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We built LiveLingo because existing translators fall apart in real conversations: they're slow, they garble hard languages, and none of them work on a normal phone call. LiveLingo translates live with ~1.5s latency, works on PSTN calls (the other side just answers their phone), and highlights key words as you listen. We also published the accuracy data instead of just claiming it: a 16-corridor benchmark (Turkish→German, Arabic→French, Indonesian→Japanese…) where every system got identical audio and three independent LLM judges scored the output. LiveLingo ranked #1 on all 16 pairs. Data is CC-BY: . Happy to answer anything about the methodology.