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)

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.