October 15, 2026: Black Forest Labs released FLUX 3 Image Klein (5.6B) with Diffusers day-one support—text-to-image, multi-reference (up to 10 images), bounding-box layout control, distilled (16-step) and base (50-step CFG) checkpoints, FP8/NVFP4 single-file loads, and LoRA training on the base model. FLUX Kommunity License permits free commercial use under $5M annual revenue.