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Samsung Launches AI Voice Captioning on One UI 8 in China

Featuring real-time multilingual transcription, translation, summarization, the tool remains exclusive to China with unstable sideloaded availability abroad

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One UI 8 to take Live Captions to another level

Overview

  • GalaxyTechie revealed that Samsung added Voice Captioning to One UI 8 devices in China on August 4, 2025
  • The AI feature transcribes live conversations, video calls, voice calls into text in multiple languages in real time
  • Users can translate speech into different languages, generate summarized text, and save or rename transcripts and audio recordings
  • Android enthusiasts have sideloaded the APK on non-Chinese phones running One UI 7 or 8, with reports of intermittent crashes and instability
  • Samsung has indicated this functionality may expand globally with a stable One UI 8.0 or 8.5 update, with no release date confirmed