Blog author seems smart (despite questionable ideas about how much real world users would want to interact with any of his elaborate feature concepts), you hope he's actually just got a bunch of responses cached and you're getting a random one each time from that endpoint... and that freely sent content doesn't actually hit OpenAI's APIs.
I tested it with some prompts, it does answer properly. My guess is it just forwards the queries with a key with a cap, and when the cap is reached it will stop responding...
