Cartesia's Sonic 3.6 Clones a Voice From 15 Seconds of Audio, Speaks 44 Languages

omarsar0 · x · 2026-10-03

Elvis Saravia tested Cartesia's latest voice model Sonic 3.6: a voice clone was ready in seconds from a 15-second clip, then spoke fluent Japanese — a language he doesn't speak. The model supports 44 languages, and he suggests using it to make content accessible across languages.

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