In the openai blog post they mention "Convert “Who are my top ten customers this month?” to an internal API call" but I'm assuming they mean gpt will respond with structured json (we define via schema in function prompt) that we can use to more easily programatically make that api call?

I could be confused but I'm interpreting this function calling as "a way to define structured input and selection of function and then structured output" but not the actual ability to send it arbitrary code to execute.

Still amazing, just wanting to see if I'm wrong on this.