But in short: yes, thats how it works as of today! Our docs go into a bit more detail here.

But this space has been moving so fast that usually how it worked last week issn’t how it works this week.

You could easily imagine us leveraging fine tuned world models models on top of prompting in the near future.

Another thing to add is that we use a bunch of different models for our Copilot implementation…some popular off the shelf ones as well as some that we trained ourselves.