NVIDIA · First MLX build 22 May 2026

Nemotron-Labs-Diffusion-3B

MLX Text nvidia-nemotron-open-model-license

A 3.8B parameter text generation model from NVIDIA, with one MLX build at 4-bit.

Hugging Face
Parameters
3.8B
From Hugging Face
Quantisation
4-bit
Nemotron-Labs-Diffusion-3B-4bit
Memory needed
5 GB
Estimate, unified memory
Download
2.2 GB
Weights, estimated
Downloads
273
This build, last 30 days
Task
Text generation
Text
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 · mlx-lm
$ pip install -U mlx-lm
$ mlx_lm.generate --model mlx-community/Nemotron-Labs-Diffusion-3B-4bit --prompt "Hello"

MLX builds

1 on mlx-community
Click a column to sort. Smallest size and most downloads are highlighted.
Nemotron-Labs-Diffusion-3B-4bit 4-bit 2.2 GB 5 GB 273

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