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Image model · BFL

Flux Pro 1.1 Ultra

Close-up portraits and golden light, made from scratch

Flux Pro 1.1 Ultra is a Flux model from Black Forest Labs. It makes warm, photo-like pictures from a description; it doesn't edit photos you upload.

Made with Flux Pro 1.1 Ultra

What Flux Pro 1.1 Ultra can create

Every image here was made by Flux Pro 1.1 Ultra from the words under it. Press “Try this prompt” to make your own version in chatmodel.

See every image model with the same words

The Flux family in chatmodel

The newest is Flux 2 Pro. Ordered by release date.

  1. November 2024Flux Pro 1.1 UltraYou're here
  2. May 2025Flux Kontext Pro
  3. November 2025NewestFlux 2 Pro

What it's good for

In plain words

Flux Pro 1.1 Ultra makes pictures from your words. It comes from Black Forest Labs, the company behind the Flux image models.

Its signature in our test was warm, glowing light. The grandmother was framed close up, laughing, with the sun behind her. The apple pie sat in a golden kitchen with yellow flowers. The cat slept in soft, hazy morning light. If you like pictures that feel like a happy memory, it delivers.

It is less careful with the exact wording. It turned our clear glass whale into a colorful stained-glass one, and the card’s gold letters faded into the background.

How to get the most out of it

  1. Frame your subject. “Close-up portrait” or “fills the picture” suits its style.
  2. Ask for contrast on text. “Dark gold letters on a white card” keeps words readable.
  3. Repeat the key material. “Completely transparent, colorless glass.”
  4. Pick a wide shape for banners and headers; it makes long, wide pictures too.

How it compares with its siblings

Flux 2 Pro is the newer Flux and was one of the quickest in our comparison. Flux Kontext Pro is the Flux that can edit your photos. This Ultra model sits between them: it only makes new pictures, with a warm, photographic style.

When to pick another model

For cards and posters with words, GPT Image 2.5 Flare was clearer. For close portraits with a different warmth, see Grok Imagine Image 2.0, and compare the leaders in our image generator guide.

Other models worth a look

Frequently asked questions

Can Flux Pro 1.1 Ultra edit my photos?

No. It only makes new pictures. For edits, the Flux to pick is Flux Kontext Pro.

How long does it take?

In our test about 8 to 13 seconds per picture.

Is it the newest Flux?

No. Flux 2 Pro has a newer version number. Flux Pro 1.1 Ultra is an earlier Flux model.

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