I just tried to use the demo website for live translation. The AI always responded in English, either ignoring my request to only respond in French or Lao, or preface the translation with english ("I can translate that to French. the translation is: ...").
I'm trying to use chatgpt for ai translation, but the other big problem I run into is TTS and SST on non-top 40 languages (e.g. lao). Facebook has a TTS library, but it isn't open for commercial use unfortunately.