About FLUX 3 Guides
What this site is
Independent guides for running FLUX 3 Image Klein and the wider FLUX 3 family — setup, free options, comparisons and prompts. Written for people who want to generate images this week, not read a paper.
Editorial standard
Model facts come from Black Forest Labs' announcements and the Hugging Face model cards. We only state a number we've verified; where a parameter, price or license term belongs to a third party and we haven't confirmed it, we point to its source instead of guessing. Corrections welcome via the contact page.
Legal
FLUX is a trademark of Black Forest Labs. This site is not affiliated with, endorsed by, or sponsored by Black Forest Labs, Hugging Face, fal.ai, Alibaba or Google. Product names are used for identification only.