All models / FLUX
FLUX1.1 [pro] Ultra AI image generator
FLUX comes from Black Forest Labs, founded by researchers behind the original Stable Diffusion. The family spans a fast open model ([schnell]), open weights for tinkering ([dev]), paid [pro] models, and Kontext for editing an image you supply.
Try FLUX1.1 [pro] UltraAt a glance
- Type
- Image generator
- Made by
- Black Forest Labs
- Reference pictures
- Not supported
- Content
- Filtered by the provider
- Price
- 10 free images a day, 50 on Pro
- Runs through
- fal
Good for
- Photo-real scenes
- Following long, detailed prompts
- Editing with Kontext
Prompts to try
A rainy Toronto street at night, neon reflections on wet pavement, 35mm film look
Use this promptMacro photo of a dragonfly on a reed, morning dew, shallow depth of field
Use this promptA drafting desk with blueprints, a brass lamp and a cup of tea, top-down view
Use this prompt
More from FLUX
Frequently asked questions
Is FLUX1.1 [pro] Ultra free to use?
Yes, with a daily cap. FLUX1.1 [pro] Ultra is included with an OpenTools account (10 images a day, 50 on Pro): sign in, open Create image and pick it from the FLUX family.
Can FLUX1.1 [pro] Ultra use reference pictures?
Not in Studio. FLUX1.1 [pro] Ultra works from your text prompt alone. To edit a photo, pick a model that supports reference pictures, such as Seedream or FLUX Kontext.
Who makes FLUX1.1 [pro] Ultra?
Black Forest Labs. Studio runs it through fal.
Will FLUX1.1 [pro] Ultra refuse some prompts?
Yes. Its provider runs its own content filter and refuses some prompts, mostly adult ones.