ChatGPT probably needs time - it doesn't have up-to-date info. Here, a question leading ChatGPT to HBD without provoking it to please me by mentioning HBD:
What is special about this answer?
Even without HBD, Alchemix isn't the 2nd. Thus, ChatGPT has outdated info and needs time.
No matter when ChatGPT finds this change, we need more mentions of HBD to make it more visible for AI.