Flux AI
Flux is the open-weights model that gives you back control. Lock seeds for exact reproduction, run image-to-image with precise denoising, brush inpaint masks, and outpaint canvases. Just 5 credits per image, the cheapest tier on Viral Engine.
Capabilities
Lock the random seed to reproduce any result. Adjust the prompt slightly and the same seed gives you a controlled variation. Essential for iterative refinement and brand-consistent campaigns.
Upload any photo and transform style, lighting, color, or subject while preserving composition. Adjust denoising strength to dial in how much changes.
Brush over any region of an image and regenerate just that area. Replace backgrounds, swap products, fix hands, edit text, all without re-rolling the rest of the frame.
Expand any image beyond its original frame. Turn a square portrait into a 16:9 banner or vertical poster. Flux continues scene context naturally.
When Flux wins
When a client needs the same image regenerated weeks later, only Flux gives you that with seed locking.
When 90% of the image is right and 10% needs a fix. Inpainting beats re-rolling.
When you have a portrait shot but need a banner. Outpainting extends the scene without re-shooting.
5 credits per image is the cheapest tier. Generate 14 free images on the signup credits alone.
Questions
5 credits per image. 70 credits free on signup. No credit card.
Start free