F5-TTS
Zero-shot voice cloning that actually convinces
Speech (STT / TTS)Text-to-speech (model)MITRuns locallyPythonIntermediate
🐳 Docker pulls
📦 PyPI downloads / month
📦 npm downloads / month
🚀 Latest release ·
What is F5-TTS?
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.
Why people choose F5-TTS
- Convincing zero-shot cloning from seconds of audio
- Fully local — private by design
- Gradio app and CLI included
F5-TTS at a glance
| Category | Speech (STT / TTS) |
| Type | Text-to-speech (model) |
| License | MIT |
| Runs locally | Yes |
| Built with | Python |
| Skill level | Intermediate |
| Best for | high-quality local voice cloning |
Latest releases
Open-source alternatives to F5-TTS
Other open-source speech (stt / tts) tools worth comparing:
WhisperOpenAI's open speech-to-text baseline
faster-whisperWhisper, much faster and lighter
WhisperXWhisper plus word timestamps and diarization
PiperFast, local neural text-to-speech
Coqui TTSDeep-learning TTS with voice cloning
BarkText-to-audio with voices and effects
KokoroTiny 82M TTS with astonishing quality
whisper.cppWhisper in pure C/C++, runs anywhere
OpenVoiceClone a voice and control its emotion
StyleTTS 2Human-level speech synthesis
pyannote.audioKnow who spoke when
Silero VADDetect speech in audio, instantlyF5-TTS head-to-head
F5-TTS vs WhisperF5-TTS vs faster-whisperF5-TTS vs WhisperXF5-TTS vs PiperF5-TTS vs Coqui TTSF5-TTS vs BarkF5-TTS vs KokoroF5-TTS vs whisper.cppF5-TTS vs OpenVoiceF5-TTS vs StyleTTS 2F5-TTS vs pyannote.audioF5-TTS vs Silero VAD
FAQ
Is F5-TTS free?
F5-TTS is free and open-source (MIT license), so you can use, self-host and modify it at no cost.
Can I run F5-TTS locally?
Yes. F5-TTS is designed to run on your own machine or server, keeping your data private.
What is the best alternative to F5-TTS?
Popular open-source alternatives include Whisper, faster-whisper, WhisperX. See the comparisons above to choose.
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