[thedayisntgray]

It's written in english. The prompt that is.

Langchain and Langchain.rb are both using this prompt to get the LLM to do what they want. You can build an app in anything and that is great news!

[dragonwriter]

Sure, its wonderful (though trivial) that you can easily wrap AI HTTP APIs in any language that you can easily wrap an HTTP API with, but that's not really related to the sense of API application in which Python is perceived as having a preferred status.

Now, if it was as easy to implement something like stable-diffusion-web-ui in Ruby as Python...