Your outputs
Paid plans: you own your outputs and may use them commercially. Free plan: CC BY-NC 4.0.
Engines
Default ImageX engines run on our own GPUs under licences that allow commercial use: Z-Image Turbo (Apache-2.0), FLUX.2 klein (Apache-2.0), Qwen-Image (Apache-2.0), RealVis XL (CreativeML OpenRAIL++-M). The engine that made each picture is recorded beside it.
Paid engines
Ultra engines are third-party services. They only run after you approve that one render, and their terms apply to it.