The four working modes
Pick the mode by the question you are asking, not by the tool you like.
What it does
Canvas builds a single considered frame from sidebar instruments. Playground is an infinite board with a floating prompt bar and the whole model library. Workbench is a node graph you wire once and re-run. Cinema plans a sequence shot by shot.
What to expect
All four write into the same gallery and obey the same credit and sync rules. Switching modes never loses work already generated.
Use it well
Explore in Playground at low resolution and low count, finish in Canvas at full resolution, and wire anything you have done three times into Workbench.
Related tools
Canvas · Playground · Workbench · Cinema
Cinema adds time on top of any of the three.