Gradio

Kokoro is an open-weight TTS model with 82 million parameters.

This demo only showcases English, but you can directly use the model to access other languages.

Input Text

Up to ~500 characters per Generate, or ∞ characters per Stream

Voice

Quality and availability vary by language

Hardware

GPU is usually faster, but has a usage quota

Speed

0.5 2

Output Audio

Tokens used to generate the audio, up to 510 context length.

💡 Customize pronunciation with Markdown link syntax and /slashes/ like [Kokoro](/kˈOkəɹO/)

💬 To adjust intonation, try punctuation ;:,.!?—…"()“” or stress ˈ and ˌ

⬇️ Lower stress [1 level](-1) or [2 levels](-2)

⬆️ Raise stress 1 level [or](+2) 2 levels (only works on less stressed, usually short words)