Stating it plainly so you don't have to find out the slow way.
- No game assets. Fantasy warriors, low-poly axes, character sculpts, organic shapes with PBR textures — wrong tool. Try Meshy or Tripo.
- No copyrighted likenesses. No Mickey, no Pikachu, no Stormtroopers. Won't happen.
- No real-people likenesses. Same reason.
- No image input. You can't upload a photo of a thing and have it modelled. (Yet.)
- No animations or moving mechanisms. A model can have several pieces (a box and its lid, a stand and its hook — the viewer colours and names them), but each piece is static geometry. Print-in-place hinges, captive joints, and gears that actually spin aren't a thing yet.
- No STEP. You get STL free, and OBJ or 3MF with a free account — mesh formats, all of them. No CAD-native file.
- Not a slicer. It produces print-ready geometry. The slicer (Bambu Studio, PrusaSlicer, etc.) handles supports, infill, layer height, all of that.
Run a test print before the real one. Print a small section first if you're unsure, especially for clips, snap-fits, and anything that has to fit a specific object.