FLUX.2-klein-4B-mflux-4bit
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.
Params
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Context
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Download history
daily snapshots · 33 days
▲ 62 K in the last 30 days (320.8%)
81 K20 K
Aug 22Sep 1Sep 11Sep 20
81 K18 K
Aug 19Aug 30Sep 10Sep 20
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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