Black Forest Labs made FLUX 3 Image Klein available via its API, a web Playground, Hugging Face Spaces, and local execution frameworks including ComfyUI and Diffusers

From the articleBlack Forest Labs' open-weights image model FLUX 3 Image Klein runs on consumer GPUs with just 8 GB of VRAMAlso in Black Forest Labs opens FLUX 3 Image Klein weights with free commercial use for businesses under $5M annual revenue