OmniVoice

Open source · Apache-2.0Free for non-commercial use

OmniVoice

by k2-fsa

Voice cloning and text to speech in over 600 languages, from an open research team.

14.2k stars on GitHub, Oct 2026

Before you use it

The code is open source (Apache-2.0), but the OmniVoice voice model is licensed for non-commercial use only. Check its licence before using the voices in anything that earns money, such as monetised videos.

Why it's useful

Try it free in the browser on Hugging Face, or run it yourself. Very wide language coverage, good for testing dubbing and voice-overs. Only clone voices you have permission to use.

What it needs

A graphics card (NVIDIA, Apple Silicon or Intel Arc) to run it yourself; the online demo just needs a browser. The model is licensed for non-commercial use only.

The details

Price
Free for non-commercial use
Licence
Open source (Apache-2.0)
Runs on
Browser, Linux
Made by
k2-fsa
Category
Audio & VoiceModels
Tags
text to speechvoice cloningmultilingual

Image: k2-fsa. OmniVoice belongs to k2-fsa; we just think it's worth knowing about.

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