IBM · First MLX build 28 Oct 2025

granite-4.0-h-1b-base

MLX Text apache-2.0

A 1.5B parameter text generation model from IBM, with 6 MLX builds, from 3-bit to bf16.

Hugging Face
Parameters
1.5B
From Hugging Face
Quantisation
4-bit
granite-4.0-h-1b-base-4bit
Memory needed
3 GB
Estimate, unified memory
Download
823 MB
Weights, estimated
Downloads
32
This build, last 30 days
Task
Text generation
Text
MLX builds
6
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/granite-4.0-h-1b-base-4bit --prompt "Hello"

MLX builds

6 on mlx-community
Click a column to sort. Smallest size and most downloads are highlighted.
granite-4.0-h-1b-base-3bit 3-bit 641 MB 3 GB 31
granite-4.0-h-1b-base-4bit 4-bit 823 MB 3 GB 32
granite-4.0-h-1b-base-5bit 5-bit 1.0 GB 4 GB 23
granite-4.0-h-1b-base-6bit 6-bit 1.2 GB 4 GB 22
granite-4.0-h-1b-base-8bit 8-bit 1.6 GB 4 GB 29
granite-4.0-h-1b-base-bf16 bf16 2.9 GB 6 GB 23

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