FLUX 3 Klein Is Now in Karya: Fast Images and Edits Up to 4K From 1 Credit

FLUX 3 Klein is now in Karya. It is the compact, fast model in the FLUX 3 family, built to turn a prompt into a clean image quickly and cheaply, and it can also edit existing images using up to 10 references. In Karya it appears as two models in Image Studio: FLUX 3 Klein for generation and FLUX 3 Klein Edit for editing.

What FLUX 3 Klein does well

Klein is built for speed and cost, which makes it the right tool for the volume work: concept drafts, thumbnails, social graphics, ad variations and moodboards.

• Text-to-image from a prompt of up to 5,000 characters.
• Editing with 1 to 10 reference images and a plain-language instruction.
• Nine aspect ratios, from square to 21:9 and tall 9:21.
• Three output sizes: 1K, 2K and 4K.
• Automatic prompt expansion, so short prompts still land well.

How to use it in Karya

Open Image Studio and pick FLUX 3 Klein. Write your prompt, choose an aspect ratio and a size, and generate. To edit, switch to FLUX 3 Klein Edit, add one to ten reference images and describe the change. Karya shows the credit cost on the button before you commit.

Because it is so cheap at 1K, Klein suits a try-many workflow: generate a handful of variations, keep the one you like, and re-run it at 2K or 4K for the final file.

Pricing

Karya shows the exact credit cost before you generate, and unused credits never expire. Generation and editing cost the same.

• FLUX 3 Klein at 1K: 1 credit per image.
• FLUX 3 Klein at 2K: 2 credits per image.
• FLUX 3 Klein at 4K: 6 credits per image.

What to try first

Take a product photo, add it as a reference in FLUX 3 Klein Edit, and ask for three different backgrounds at 1K. At 1 credit each, you can explore a whole direction for the price of one heavier-model image, then pick a winner and regenerate it at 4K.