MLX Community · First MLX build 21 Jan 2025

mamba2-1.3b

MLX

A 1.3B parameter model, with 3 MLX builds, from 4-bit to 8-bit.

Hugging Face
Parameters
1.3B
From Hugging Face
Quantisation
4-bit
mamba2-1.3b-4bit
Memory needed
3 GB
Estimate, unified memory
Download
181 MB
Weights, estimated
Downloads
18
This build, last 30 days
Task
—
MLX builds
3
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/mamba2-1.3b-4bit

MLX builds

3 on mlx-community
Click a column to sort. Smallest size and most downloads are highlighted.
mamba2-1.3b-4bit 4-bit 181 MB 3 GB 18
mamba2-1.3b-8bit 8-bit 443 MB 3 GB 8
mamba2-1.3b Unstated 2.7 GB 6 GB 17

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