---
license: apache-2.0
pipeline_tag: text-to-speech
tags:
- text-to-speech
- speech
- speech-generation
- voice-cloning
- mlx
- tts
---
# Chatterbox Multilingual (MLX) - INT4

Multilingual Chatterbox TTS weights in MLX format (int4).

## Files
- `model.safetensors` (0.61 GB)
- `config.json`
- `grapheme_mtl_merged_expanded_v1.json`
- `Cangjie5_TC.json`

## Usage (Swift)
```
generate \
  --weights-dir /path/to/weights \
  --text "Hello world." \
  --lang en \
  --ref-wav-path /path/to/reference.wav \
  --out-wav /path/to/output.wav
```

## Usage (Python MLX)
```python
from chatterbox.model import Model

model = Model.from_pretrained("/path/to/weights")
```

Notes:
- S3TokenizerV2 weights are loaded from the HF cache (`mlx-community/S3TokenizerV2`) unless included.