What is Nodes?
Nodes is an infinite canvas where you build your render as a visual flow: each node does one job — bring in an image, write the prompt, generate, enhance, animate — and you connect them with wires so one result feeds the next.
The usual start is a base image (a photo, a screenshot or a view of your 3D model), a Text node describing the result, and an Image Generator. You can also generate from text alone, with no image.
Nodes is open on every plan, including the free trial; what changes by plan are the models and some tools. The project saves itself as you work, and you can undo up to 50 steps.