MODELS · IMAGE · BLACK-FOREST-LABS
FLUX.1.1 [pro] Ultra.
Up to 4-megapixel FLUX images across nine aspect ratios, generated in about 10 seconds
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About FLUX.1.1 [pro] Ultra
FLUX.1.1 Pro Ultra is a high-resolution image model from Black Forest Labs, tuned for sharp, production-ready output. On getvivix it generates images from a text prompt at resolutions up to roughly 4 megapixels, as large as 3136 by 1344 pixels, across nine aspect ratios spanning square, portrait, landscape, and wide 21:9 crops, in about 10 seconds each. It suits work that needs to render clean on the first pass: product shots, posters, social crops, and other assets bound for real use rather than exploration. FLUX 1.1 Pro Ultra generates images from a text prompt only; it does not edit or transform an uploaded photo. Free-tier generations carry a small getvivix watermark; paid-tier output is clean.
- Text to image
How to use FLUX.1.1 [pro] Ultra on getvivix
Create a free getvivix account — no card required.
Choose FLUX.1.1 [pro] Ultra from the model list and set your options.
Enter your prompt or upload your input, hit generate, then download in full quality.
FLUX.1.1 [pro] Ultra — frequently asked
FLUX.1.1 [pro] Ultra is one of 100+ AI models available on getvivix. FLUX.1.1 Pro Ultra is a high-resolution image model from Black Forest Labs, tuned for sharp, production-ready output. On getvivix it generates images from a text prompt at resolutions up to roughly 4 megapixels, as large as 3136 by 1344 pixels, across nine aspect ratios spanning square, portrait, landscape, and wide 21:9 crops, in about 10 seconds each. It suits work that needs to render clean on the first pass: product shots, posters, social crops, and other assets bound for real use rather than exploration. FLUX 1.1 Pro Ultra generates images from a text prompt only; it does not edit or transform an uploaded photo. Free-tier generations carry a small getvivix watermark; paid-tier output is clean.
Sign in to getvivix and open the Studio, pick FLUX.1.1 [pro] Ultra from the model list, enter your prompt (or upload your input), and generate — then download the result in full quality.
Yes — getvivix has a free tier, so you can try FLUX.1.1 [pro] Ultra without a card. Sign up and start generating right away, alongside 100+ other AI models on one account.
FLUX.1.1 [pro] Ultra supports text to image. It runs on getvivix alongside 100+ other frontier AI models, all from one account.