Comment by parafactual

I maintain a less featureful but easier to use and less janky Loom implementation as an Obsidian plugin: https://github.com/cosmicoptima/loom

(Why Obsidian? Because then I don't have to write a text editor from scratch, and because one can then combine it with other plugins. Also because I intended for this implementation to work on mobile, but getting the UX right for that is annoying so it isn't supported right now.)

davinci-002 is a good publicly available model to start with. Weaving takes practice if you want something very specific.