Hugging Face · First MLX build 8 Jul 2025

SmolLM3-3B-Base

MLX Text apache-2.0

A 3.1B parameter text generation model from Hugging Face, with 6 MLX builds, from 3-bit to bf16.

Hugging Face
Parameters
3.1B
From Hugging Face
Quantisation
4-bit
SmolLM3-3B-Base-4bit
Memory needed
4 GB
Estimate, unified memory
Download
1.7 GB
Weights, estimated
Downloads
91
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/SmolLM3-3B-Base-4bit --prompt "Hello"

MLX builds

6 on mlx-community
Click a column to sort. Smallest size and most downloads are highlighted.
SmolLM3-3B-Base-3bit 3-bit 1.3 GB 4 GB 39
SmolLM3-3B-Base-4bit 4-bit 1.7 GB 4 GB 91
SmolLM3-3B-Base-5bit 5-bit 2.1 GB 5 GB 37
SmolLM3-3B-Base-6bit 6-bit 2.5 GB 5 GB 32
SmolLM3-3B-Base-8bit 8-bit 3.3 GB 6 GB 39
SmolLM3-3B-Base-bf16 bf16 6.2 GB 9 GB 38

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