[PUSH_AX]

Is this just an abstraction over open AI function calling and ‘JSON.parse’ the arguments field from the response?

[lkiss]

Yes and no. It is indeed a thin layer but does much more than a simple JSON.parse. For example, it allows you to stream structured data too. If you want to receive an array, it will call your callback with every new item of that array.

[PUSH_AX]

That's pretty neat, I didn't realise function calls also streamed.