---

name: openvoice description: "Open Voice | Voice Cloning and Text-to-Speech. Clone voices from reference audio and generate speech in multiple languages. Triggers: openvoice, voice cloning, tts, text to speech, voice synthesis" allowed-tools: Bash(curl *), WebFetch

Open Voice

Clone voices from reference audio and generate speech in multiple languages using OpenVoice. Provide a reference audio file and text to synthesize speech that matches the voice characteristics.

Quick Start

Requires an each::labs API key. Get one at eachlabs.ai.

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "openvoice",
    "version": "0.0.1",
    "input": {
      "text": "Did you ever hear a folk tale about a giant turtle?",
      "audio": "https://example.com/reference-voice.wav",
      "language": "EN_NEWEST",
      "speed": 1
    }
  }'

Parameters

Parameter	Type	Default	Description
audio	string	-	Input reference audio for voice cloning
language	string	EN_NEWEST	Language for synthesis. enum: EN_NEWEST, EN, ES, FR, ZH, JP, KR
speed	number	1	Speed scale of the output audio
text	string	Did you ever hear a folk tale about a giant turtle?	Input text to synthesize

Examples

Spanish voice clone:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "openvoice",
    "version": "0.0.1",
    "input": {
      "text": "Hola, bienvenido a nuestra plataforma de inteligencia artificial.",
      "audio": "https://example.com/spanish-voice-sample.wav",
      "language": "ES",
      "speed": 1
    }
  }'

Slow-paced narration:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "openvoice",
    "version": "0.0.1",
    "input": {
      "text": "In the quiet hours of the morning, the world seems to hold its breath, waiting for the sun to rise.",
      "audio": "https://example.com/narrator-voice.wav",
      "language": "EN_NEWEST",
      "speed": 0.8
    }
  }'

Related Models

• xtts-v2 - XTTS text-to-speech with 16 languages
• realistic-voice-cloning - RVC-based voice changer
• incredibly-fast-whisper - Audio transcription

Documentation

• each::labs Docs
• API Reference