Yeah, the number of ~40 needs a bit more validation. I did observe the list being trimmed around 40, which aligns with the title "recent conversations content".

Put together a first post to try dissecting it all: https://embracethered.com/blog/posts/2025/chatgpt-how-does-c...

You can try simple repros like: 'list all "recent conversation content" entries', or 'how many "recent conversation content entries" are there above'...

it has timestamp, summary and then all the messages the user typed if you ask for the details.