Searching for a plugin for animations for architectural model visualization!
There’s Bongo3d. It’s not free but does a lot, I think it also has tools for compositing video files from rendered/captured sequences.
Bongo will work for basic animation, fly-by, walk-through etc. It’s IMO not the easiest program to use, perhaps because I use it infrequently. There are some archviz firms that do use Bongo, for example Night Nurse images,
Made with Rhino, Bongo & Maxwell Render