EssentialAI · First MLX build 8 Dec 2025

rnj-1-instruct

MLX Text apache-2.0

A 8.3B parameter text generation model from EssentialAI, with 4 MLX builds, from 4-bit to 8-bit.

Hugging Face
Parameters
8.3B
From Hugging Face
Quantisation
4-bit
rnj-1-instruct-4bit
Memory needed
8 GB
Estimate, unified memory
Download
4.7 GB
Weights, estimated
Downloads
47
This build, last 30 days
Task
Text generation
Text
MLX builds
4
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/rnj-1-instruct-4bit --prompt "Hello"

MLX builds

4 on mlx-community
Click a column to sort. Smallest size and most downloads are highlighted.
rnj-1-instruct-4bit 4-bit 4.7 GB 8 GB 47
rnj-1-instruct-6bit 6-bit 6.8 GB 10 GB 25
rnj-1-instruct-8bit 8-bit 8.8 GB 12 GB 31
rnj-1-instruct-bfloat16 Unstated 16.6 GB 21 GB 25

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