It's Scheme. Wasabi has a Scheme interpreter built-in, that allows anyone with access to a generative AI model to instruct wasabi to do whatever they want.
Here a few examples:
https://image.nostr.build/a6a806de0fe3339457f9665f1879f879ef74fe0017ea9ab5dc644af5ead59996.jpg https://image.nostr.build/...