unsloth · First MLX build 15 Sept 2025

Llama-3_3-Nemotron-Super-49B-v1_5

MLX Text nvidia-open-model-license

A 50B parameter text generation model from unsloth, with one MLX build at 4-bit.

Hugging Face
Parameters
50B
From Hugging Face
Quantisation
4-bit
Llama-3_3-Nemotron-Super-49B-v1_5-mlx-4Bit
Memory needed
34 GB
Estimate, unified memory
Download
28.1 GB
Weights, estimated
Downloads
167
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/Llama-3_3-Nemotron-Super-49B-v1_5-mlx-4Bit --prompt "Hello"

MLX builds

1 on mlx-community
Click a column to sort. Smallest size and most downloads are highlighted.
Llama-3_3-Nemotron-Super-49B-v1_5-mlx-4Bit 4-bit 28.1 GB 34 GB 167

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