Adding text to video to the Blender Video Sequence Editor using ModelScope. The full version needs 20 GB VRAM to work. An alternative version with a pruned data set(smaller) will download as default, for now - see code to change to 20 GB VRAM version.
Run Blender as Administrator and install the add-on as usual: Preferences > Add-ons > Install > select file > Enable the add-on. When running the first generation of video or audio many GB will have to be downloaded, so go grab a coffee.
If some additional python modules are missing, write about it here(so I can add them), and use the Blender PIP add-on to manually install the missing modules: