---

name: realistic-voice-cloning description: "Voice Changer | RVC Voice Cloning and Changing. Change vocals in songs using RVC models with pitch control and reverb effects. Triggers: voice changer, voice cloning, rvc, voice swap, song voice change" allowed-tools: Bash(curl *), WebFetch

Voice Changer

Change vocals in songs using RVC (Retrieval-based Voice Conversion) models. Swap vocals with preset character voices or custom models, with pitch control, reverb, and volume adjustments.

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": "realistic-voice-cloning",
    "version": "0.0.1",
    "input": {
      "song_input": "https://example.com/song.mp3",
      "rvc_model": "Drake",
      "pitch_change": "no-change",
      "output_format": "mp3"
    }
  }'

Parameters

Parameter	Type	Default	Description
backup_vocals_volume_change	number	0	Adjustment of backup vocals volume
crepe_hop_length	integer	128	Step size for pitch detection using CREPE
custom_rvc_model_download_url	string	-	URL to download a custom RVC model
filter_radius	integer	3	Range of frequencies affected by filter
index_rate	number	0.5	Frequency of indexing
instrumental_volume_change	number	0	Change in instrumental volume
main_vocals_volume_change	number	0	Adjustment of main vocals volume
output_format	string	mp3	Output format. enum: mp3, wav
pitch_change	string	no-change	Pitch alteration. enum: no-change, male-to-female, female-to-male
pitch_change_all	number	0	Pitch modification for all elements
pitch_detection_algorithm	string	rmvpe	Pitch detection method. enum: rmvpe, mangio-crepe
protect	number	0.33	Safety for original audio
reverb_damping	number	0.7	Reduction of high frequencies in reverb
reverb_dryness	number	0.8	Amount of direct sound (dry signal)
reverb_size	number	0.15	Perceived size of reverb effect
reverb_wetness	number	0.2	Amount of reverb applied (wet signal)
rms_mix_rate	number	0.25	Ratio of RMS levels for mixing
rvc_model	string	Squidward	RVC model. enum: Squidward, MrKrabs, Plankton, Drake, Vader, Trump, Biden, Obama, Guitar, Voilin, CUSTOM
song_input	string	-	Original song file

Examples

Voice change with pitch adjustment:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "realistic-voice-cloning",
    "version": "0.0.1",
    "input": {
      "song_input": "https://example.com/pop-song.mp3",
      "rvc_model": "Obama",
      "pitch_change": "male-to-female",
      "reverb_size": 0.2,
      "reverb_wetness": 0.3,
      "output_format": "wav"
    }
  }'

Custom RVC model with effects:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "realistic-voice-cloning",
    "version": "0.0.1",
    "input": {
      "song_input": "https://example.com/karaoke.mp3",
      "rvc_model": "CUSTOM",
      "custom_rvc_model_download_url": "https://example.com/my-rvc-model.zip",
      "pitch_change": "no-change",
      "index_rate": 0.7,
      "main_vocals_volume_change": 2,
      "instrumental_volume_change": -1,
      "output_format": "mp3"
    }
  }'

Related Models

• openvoice - Voice cloning with language support
• xtts-v2 - Text-to-speech with voice cloning
• incredibly-fast-whisper - Audio transcription

Documentation

• each::labs Docs
• API Reference