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F5-TTS
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F5-TTS

Official code for "F5-TTS: A Fairytaler that Fakes Fluent and Faithful Speech with Flow Matching"

by SWivid · GitHub
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In plain words

F5-TTS is a diffusion-transformer TTS that clones a voice from a few seconds of audio with natural prosody, fully local and fast enough for practical use.

From the README

Install
pip install pre-commit
pre-commit install

Excerpts from the project README on GitHub. Copyright and licensing remain with the respective authors.

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15.2k15.1k
2026-08-022026-08-31
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📄 About

Official code for "F5-TTS: A Fairytaler that Fakes Fluent and Faithful Speech with Flow Matching"

F5-TTS has 15.2k stars on GitHub. It has been forked 2.2k times. F5-TTS is written mainly in Python. It has been in active development since 2024. F5-TTS is available under the MIT license.

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Frequently asked questions

What is F5-TTS?

Official code for "F5-TTS: A Fairytaler that Fakes Fluent and Faithful Speech with Flow Matching"

Is F5-TTS open source?

F5-TTS is an open-source project. It is released under the MIT license.

Is F5-TTS free?

Yes. F5-TTS is free and open source — you can use, modify and self-host it.

What license does F5-TTS use?

F5-TTS is available under the MIT license.

What language is F5-TTS written in?

F5-TTS is written mainly in Python.

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