Black Forest Labs launches open-weight FLUX 3 Image Klein: 5.6B, native 4K, single GPU
testingcatalog · x · 2026-10-16
Black Forest Labs released FLUX 3 Image Klein, a new open-weight image model:
- 5.6B parameters, runs on a single consumer GPU, fast and customizable
- Native 4K output, bounding box control, and pixel-perfect editing
- Developers can post-train and fine-tune it
- Ships with a low-latency version for faster generation and self-hosting, plus FP8, NVFP4, and INT8 quantized variants
- The distilled native-4K model will also be available via BFL's API
Related event: Black Forest Labs Open-Sources FLUX.3 Image Klein(34 posts)→
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