# FLUX 3 Image Klein: product facts

flux3imageklein.net is an online generator for FLUX 3 Image Klein, the 5.6B-parameter open-weight image model released by Black Forest Labs on October 15, 2026. One model both generates images from text prompts and edits up to three attached reference images. Generation uses credits, and new accounts get free credits after signing in.

flux3imageklein.net is an independent site and is not affiliated with Black Forest Labs.

## Key facts

- FLUX 3 Image Klein is the only model on the site; there is no second image model and no video tool.
- One model both generates images from text and edits attached pictures; up to three reference images can be attached and named in the prompt as <ref_image_1>, <ref_image_2>, and <ref_image_3> to control placement.
- Output can be 1K or 2K resolution with fifteen aspect ratios from 1:1 to 21:9, saved as JPEG, PNG, or WebP.
- The site runs the distilled version of the model, which Black Forest Labs tuned to generate in 16 steps.
- The site is available in ten languages: English, Chinese, Russian, German, French, Japanese, Korean, Spanish, Portuguese, and Turkish.
- Support: support@flux3imageklein.net

## Product

- [Home](https://flux3imageklein.net/)
- [Generator](https://flux3imageklein.net/dashboard/home): sign-in required
- [About](https://flux3imageklein.net/about)
- [Contact](https://flux3imageklein.net/contact)

## Legal

- [Pricing](https://flux3imageklein.net/pricing)
- [Privacy Policy](https://flux3imageklein.net/privacy)
- [Terms of Service](https://flux3imageklein.net/terms)
- [Refund Policy](https://flux3imageklein.net/refund)
- [Content Safety Policy](https://flux3imageklein.net/content-policy)