Kokoro

Elixir bindings to the Kokoro-82M text-to-speech model

Try the Livebook

The easiest way to try the library is to run the livebook here.

Usage

• Add this library as a mix dependency:

# Hex package coming soon
{:kokoro, github: "samrat/kokoro"} 

• Download ONNX model from https://huggingface.co/onnx-community/Kokoro-82M-ONNX/tree/main/onnx
• Download voice .bin file from https://huggingface.co/onnx-community/Kokoro-82M-ONNX/tree/main/voices

Then,

kokoro = Kokoro.new("/path/to/kokoro-v0_19.onnx", "/path/to/voices/directory")
Kokoro.save_audio_to_file(kokoro, "Hello from Elixir", "af_nicole", 1.0, "/tmp/output.raw")

Convert raw audio to wav

❯ ffmpeg -f f32le -ar 24000 -ac 1 -i /tmp/output.raw /tmp/output.wav

TODO

• Use espeak via NIF bindings(?)
• [ ]

MIT License. © Samrat Man Singh