OpenAI · First MLX build 22 Apr 2026

privacy-filter

MLX Text apache-2.0

A 1.4B parameter token classification model from OpenAI, with 8 MLX builds, from 4-bit to bf16.

Hugging Face
Parameters
1.4B
From Hugging Face
Quantisation
bf16
openai-privacy-filter-bf16
Memory needed
6 GB
Estimate, unified memory
Download
2.8 GB
Weights, estimated
Downloads
418
This build, last 30 days
Task
Token classification
Text
MLX builds
8
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 · Hugging Face CLI
$ pip install -U huggingface_hub
$ hf download mlx-community/openai-privacy-filter-bf16

MLX builds

8 on mlx-community
Click a column to sort. Smallest size and most downloads are highlighted.
openai-privacy-filter-4bit 4-bit 790 MB 3 GB 402
openai-privacy-filter-mxfp4 MXFP4 790 MB 3 GB 189
openai-privacy-filter-5bit 5-bit 965 MB 4 GB 165
openai-privacy-filter-6bit 6-bit 1.1 GB 4 GB 167
openai-privacy-filter-8bit 8-bit 1.5 GB 4 GB 262
openai-privacy-filter-mxfp8 MXFP8 1.5 GB 4 GB 221
openai-privacy-filter-bf16 bf16 2.8 GB 6 GB 418
openai-privacy-filter-nvfp4 Unstated 5.6 GB 9 GB 193

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