Alibaba Qwen · First MLX build 30 Jul 2025

Qwen3-30B-A3B-Thinking-2507

MLX Text apache-2.0

A 31B parameter text generation model from Alibaba Qwen, with 2 MLX builds, from 4-bit to bf16.

Hugging Face
Parameters
31B
From Hugging Face
Quantisation
4-bit
Qwen3-30B-A3B-Thinking-2507-4bit
Memory needed
22 GB
Estimate, unified memory
Download
17.2 GB
Weights, estimated
Downloads
199
This build, last 30 days
Task
Text generation
Text
MLX builds
2
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 · mlx-lm
$ pip install -U mlx-lm
$ mlx_lm.generate --model mlx-community/Qwen3-30B-A3B-Thinking-2507-4bit --prompt "Hello"

MLX builds

2 on mlx-community
Click a column to sort. Smallest size and most downloads are highlighted.
Qwen3-30B-A3B-Thinking-2507-4bit 4-bit 17.2 GB 22 GB 199
Qwen3-30B-A3B-Thinking-2507-bf16 bf16 61.1 GB 71 GB 54

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