chatterbox-4bit

mlx-community/chatterbox-4bit

This model was converted to MLX format from ResembleAI/chatterbox using mlx-audio version 0.2.7. Refer to the original model card for more details on the model.

Use with mlx

pip install -U mlx-audio

CLI Example:

python -m mlx_audio.tts.generate --model mlx-community/chatterbox-4bit --text "Hello, this is a test."

Python Example:

from mlx_audio.tts.utils import load_model
from mlx_audio.tts.generate import generate_audio
model = load_model("mlx-community/chatterbox-4bit")
generate_audio(
    model=model, text="Hello, this is a test.",
    file_prefix="test_audio",
)

Voice Cloning:

from mlx_audio.tts.generate import generate_audio

generate_audio(
    text="Hello, this is a test of Chatterbox TTS.",
    model="mlx-community/chatterbox-4bit",
    ref_audio="path_to_file.wav",
    ref_text="Text transcript", # Optional
    file_prefix="vc_output",
)

Multilingual Quickstart

Generate speech in 23 languages by specifying the lang_code parameter. The model automatically handles pronunciation, intonation, and language-specific phonemes.

from mlx_audio.tts.generate import generate_audio

generate_audio(
    text="Olá, tudo bem?",
    model="mlx-community/chatterbox-4bit",
    lang_code="pt",
    file_prefix="multilingual_output",
)

Supported Languages