Runpod / text-to-image Open weights updated 7 months ago

FLUX.2-klein-4B-mflux-4bit

Name: FLUX.2-klein-4B-mflux-4bit
Author: Runpod

4-bit quantized weights of [FLUX.2 [klein] 4B](https://huggingface.co/black-forest-labs/FLUX.2-klein-4B) by Black Forest Labs, optimized for mflux on Apple Silicon.

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80 K

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Commercial use: allowed apache-2.0 Not gated SAFETENSORS View on Hugging Face ↗

Download history

daily snapshots · 84 days

▲ 11 K in the last 30 days (15.7%)

93 K18 K

Aug 19Sep 16Oct 14Nov 10

Can you run it?

Estimated VRAM at 8K context unless noted. Pick your hardware to see the verdict per quantization.

File	Quant	Size	Est. VRAM	Verdict on RTX 4090 · 24 GB
model.safetensors	fp16	4.6 GB	5.6 GB	✅ Runs comfortably

Estimate: file size × 1.1 + KV cache at 8K + 0.5 GB overhead. Not a benchmark — how we calculate this.

Specifications

Licence: apache-2.0
First seen on the Hub: 2026-02-16
Training datasets: undisclosed
Added to our catalog: 2026-08-19

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Appears in

Commercial-use image models