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Open-weight model · Image classification

nsfw-classifier

by Giacomo Arienti giacomoarienti/nsfw-classifier

In today's digital world, user-generated content is a double-edged sword. While it fosters creativity and engagement, it also opens the door to inappropriate or illegal content being shared.

Parameters86M
Context
Weights343.2 MB
Licensecc-by-nc-nd-4.0
AccessOpen weights
Monthly Downloads259.1k

Runs On

What it takes to serve nsfw-classifier (86M parameters): the memory its weights need at each precision, and the cheapest way to rent enough data-center GPUs to hold them.

PrecisionWeightsMemory neededCheapest setupPer hourAlso fits
16-bit 0.2 GB 0.2 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
8-bit 0.1 GB 0.1 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
4-bit 0.0 GB 0.1 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00

Memory is the weights at that precision plus 20% for the runtime and a short context; a long context needs more. Prices are the lowest on-demand hourly rates in the SAVRN Index, read Sep 18, 2026.

Model Card

In today's digital world, user-generated content is a double-edged sword. While it fosters creativity and engagement, it also opens the door to inappropriate or illegal content being shared. Our NSFW Image Classifier is specifically designed to identify and filter out explicit images, including pornography, hentai, and sexually suggestive content, ensuring your platform remains safe, secure, and legally compliant. With more than 2M downloads, our NSFW Image Classifier has become the go-to solution for platforms looking to maintain a clean and safe environment for their users. Many developers and companies have already chosen our solution to protect their communities—will you be next? 1.…

Excerpt from the card by Giacomo Arienti, licensed cc-by-nc-nd-4.0.

Configuration

Architecture
ViTForImageClassification
Layers
12
Hidden size
768
Feed-forward size
3,072
Attention heads
12
Stored precision
float32
Model type
vit

Identity and Version

Repository
giacomoarienti/nsfw-classifier
Publisher
Giacomo Arienti
Task
Image classification
Modality
Image
Library
transformers
Parameters
86M parameters
Languages
vit
Revision
29f43cab33874e62db8a1973bd0f84b0c69ff057
First published
2023-09-05
Last updated
2026-09-03

Files and Weights

6 files, 343.3 MB in total. The weights are 1 file totalling 343.2 MB in safetensors.

Weights1 file · 343.2 MB
Configuration2 files · 1.2 KB
Documentation2 files · 22.5 KB
Repository1 file · 1.8 KB
Every file
FileTypeSizeSHA-256
model.safetensorsWeights343.2 MB 56ef6f545166
config.jsonConfiguration843 B
preprocessor_config.jsonConfiguration327 B
LICENSEDocumentation19.1 KB
README.mdDocumentation3.4 KB
.gitattributesRepository1.8 KB

License and Download

License
cc-by-nc-nd-4.0
Access
Open weights, no gate
Download size
343.2 MB
Download from Giacomo Arienti

Released by Giacomo Arienti through its official repository on Hugging Face.

Built From

Memory Requirements

PrecisionWeights in memory
As published343.2 MB
16-bit0.2 GB
8-bit0.1 GB
4-bit0.0 GB

Weights only, from the published parameter count; the key-value cache and runtime add to this.

Compare nsfw-classifier

Questions About nsfw-classifier

How much GPU memory does nsfw-classifier need?

About 0.2 GB at 16-bit and 0.1 GB at 4-bit: the weights (86M parameters) plus a working margin. A long context needs more.

What is the cheapest GPU to run nsfw-classifier on?

At 16-bit, 1x MI300X from $1.85 an hour; at 4-bit, 1x MI300X from $1.85 an hour, at the lowest on-demand prices the SAVRN Index lists.

What license is nsfw-classifier released under?

cc-by-nc-nd-4.0, as its publisher declares it. Read the license text before commercial use.

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