Kanana-o

Kakao, the operator of KakaoTalk, has upgraded the voice generation technology in its omni AI model Kanana-o, allowing users to control tone, speed, emotions, and accents through natural-language text…

Kakao detailed improvements to its Kanana-o speech model on August 4, 2026, enabling users to control speaking speed, volume, pitch, emotion, intonation, and dialect via natural-language prompts. In K…