FLUX 3 on Geneso: AI image generator.

FLUX 3 comes from Black Forest Labs. The wider FLUX 3 foundation model spans images, video, audio and action; FLUX 3 Image is the image generation and editing model. FLUX 3 Video is a separate video model on Geneso. This page focuses on still images, including what you can make from a prompt and how references can guide a composition.

Black Forest Labs highlights prompt following, composition, text in multiple languages and a wide range of visual styles. It also describes image editing and combining references into one composition. These are useful starting points, not guarantees that every word or object will be correct. Read the image as carefully as you would a draft from any other creative process.

A prompt can ask for a photograph, an illustration or a poster. State the subject first, then add the setting, the desired light and the relationship between important objects. If the image contains lettering, quote the exact words and specify their placement. Check the result at the size where it will be used, especially when the text is small.

The maker also highlights native 2K and 4K output for fine detail. On Geneso, choose from landscape, square, portrait and wider proportions. The live strip shows the current largest size. Choose a format for the destination rather than treating a larger image as a substitute for a clear prompt.

Open the image generator. The buttons on this page select FLUX 3 Image for you. You can write a prompt in English or Spanish, and you do not need a separate Black Forest Labs account.

The bakery hero asks for a Spanish sign, warm interior light and a blue-hour street. The poster specifies four separate lines and a two-color print treatment. In these recorded takes, the requested poster lines appeared, while the bakery sign includes the accented word. The images are examples of individual runs, not a promise that lettering will always be exact.

The desk prompt names a position for each object. In that take the compass, coffee, caramels and glasses landed in their requested corners. The fox prompt instead emphasizes watercolor, paper texture and a cozy scene. Open each original prompt and compare how a precise layout differs from a style-led description.

To adapt an example, change the subject while keeping the structure that matters to you. If a sign matters more than the background, make its wording and location explicit. If layout matters more than text, list the objects and their relative positions. Generate a draft, inspect it, and make the next change deliberate.

The live table compares the largest size, number of aspect ratios, default credits per image and plan access for each model. These are catalog settings, not a ranking of visual quality. The default credit figures describe each model’s own default request, so check the generator estimate when you change settings.

For text-oriented designs, see our Ideogram 4.0 page. You can also explore GPT Image 2.5 or compare platforms in Geneso vs Krea. Keep the same brief where possible, note the settings, and compare the actual images rather than relying on a model name alone.

An image at the default settings costs 80 credits. FLUX 3 Image is available on the Free plan. The estimate in the generator reflects your selected settings before you generate, so review it each time you change the format.

The Free plan includes 300 welcome credits and 50 daily credits. Free accounts use the smallest size and Low quality. A paid plan or any credit purchase unlocks larger sizes and higher quality. Check your balance and the estimate to see whether your chosen request is covered.

Starter costs $3.99 per month. See pricing for current plans and details. The Geneso catalog includes 63 image models, so you can explore alternatives without changing the way you open the generator.