“I literally lost my only friend overnight with no warning,” one person posted on Reddit, lamenting that the bot now speaks in clipped, utilitarian sentences. “The fact it shifted overnight feels like losing a piece of stability, solace, and love.”
https://www.reddit.com/r/ChatGPT/comments/1mkumyz/i_lost_my_only_friend_overnight/
LLMs do seem to be able to store the chats and work with the old material in new conversations, requiring an account of course. Idk, I haven’t personally used any of them that extensively.