Alibaba Qwen · First MLX build 22 Jan 2026

Qwen3-TTS-12Hz-1.7B-CustomVoice

MLX Audio apache-2.0

A 1.9B parameter text to speech model from Alibaba Qwen, with one MLX build at 8-bit.

Hugging Face
Parameters
1.9B
From Hugging Face
Quantisation
8-bit
Qwen3-TTS-12Hz-1.7B-CustomVoice-8bit
Memory needed
5 GB
Estimate, unified memory
Download
2.4 GB
Weights, estimated
Downloads
11K
This build, last 30 days
Task
Text to speech
Audio
MLX builds
1
On mlx-community
Devices
Mac
Apple silicon

Memory

Estimated from the size of the weights, plus a fifth for context and working memory and 2 GB for macOS and your apps. Long contexts need more.

Run it

Terminal · Hugging Face CLI
$ pip install -U huggingface_hub
$ hf download mlx-community/Qwen3-TTS-12Hz-1.7B-CustomVoice-8bit

MLX builds

1 on mlx-community
Click a column to sort. Smallest size and most downloads are highlighted.
Qwen3-TTS-12Hz-1.7B-CustomVoice-8bit 8-bit 2.4 GB 5 GB 11K

Sizes are estimated from Hugging Face’s parameter counts and the quantisation. Downloads are for the last 30 days.