Discourse Chatbot ๐Ÿค–

I couldnโ€™t find/see which AI Model is being used by this Ai-bot, that shows as a robot icon on my home page:

And perhaps can I change the AI (model) for this bot or not? What other options are possible?

Sometimes it did reply (that it CANโ€™T reply):

Other times it keeps trying to reply, but never does: