Heart AI narrator
Kokoro's flagship warm American narrator
WarmNarratorAll-round
Heart is the voice most Kokoro users start with — a warm, even American female voice with the most natural prosody in the lineup. It handles long-form narration, explainers, and conversational scripts without the flat patches smaller voices show.
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Try Heart in the browser
Echo Live High-quality · Any characterDownload the app
Runs entirely in your browser — nothing is uploaded.86 / 5000
One-time download, stored in your browser and reused offline. Manage or remove it any time on the Models page.
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