# Audio-to-Audio Models

Voice conversion, voice cloning from audio, audio separation/isolation, denoising.

**6 models documented in this category.**

| Model | Slug | Creator | Summary |
|---|---|---|---|
| [ElevenLabs Audio Isolation](../skills/fal-ai__elevenlabs__audio-isolation.md) | `fal-ai/elevenlabs/audio-isolation` | ElevenLabs | Professional-grade AI tool that extracts clean voice tracks by removing background noise, music, and ambient interference from audio and vid |
| [ElevenLabs Voice Changer](../skills/fal-ai__elevenlabs__voice-changer.md) | `fal-ai/elevenlabs/voice-changer` | ElevenLabs | Transform any voice audio into a different, high-quality ElevenLabs voice while preserving the original performance's emotion and nuance. |
| [DeepFilterNet 3](../skills/fal-ai__deepfilternet3.md) | `fal-ai/deepfilternet3` | Hendrik Schröter (Rikorose) / FAU Erlangen-Nürnberg | A high-efficiency, low-latency speech enhancement model that removes background noise and upsamples audio to 48kHz. |
| [Demucs (Source Separation)](../skills/fal-ai__demucs.md) | `fal-ai/demucs` | Meta AI Research (Facebook Research) | State-of-the-art music source separation (stemming) for vocals, drums, bass, guitar, and piano. |
| [MiniMax Voice Cloning](../skills/fal-ai__minimax__voice-clone.md) | `fal-ai/minimax/voice-clone` | MiniMax (MiniMax Group Inc.) | A high-fidelity voice cloning model that creates digital twins from 10+ seconds of audio for use with MiniMax's advanced TTS engines. |
| [Chatterbox Speech-to-Speech](../skills/fal-ai__chatterbox__speech-to-speech.md) | `fal-ai/chatterbox/speech-to-speech` | Resemble AI | A professional-grade voice conversion model from Resemble AI that clones a target voice while preserving the original audio's timing and del |

## When to pick what

See each individual model's skill file for full prompting tips, parameter tuning, and alternatives.