Testing Cartesia Voice Translation: My Voice in Japanese, Hindi, German

alex_verem · x · 2026-09-23

The author tried Cartesia for voice translation: recording short clips of himself speaking English and generating Hindi, Japanese and German versions that still sound like him, though he doesn't understand Japanese.

He finds the practical value simple: existing tutorial videos can get voiceovers in other languages while keeping his own voice, making him want to revisit old videos. He recorded the whole process so others can try it, and invites native speakers to judge the results.

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