---
title: F5 Voice Clone API
emoji: 🗣️
colorFrom: purple
colorTo: pink
sdk: gradio
pinned: false
license: mit
---

# F5 Voice Clone API

Zero-shot voice cloning API for n8n, based on F5-TTS.

API functions:

- `health`
- `clone_b64`

Set the `VOICE_API_TOKEN` Space secret to require `Authorization: Bearer ...`.

Reference audio tips:

- Use 3-12 seconds of clean speech.
- Provide the exact transcript of the reference audio as `ref_text`.
- Keep generated text short on free CPU hardware.