Hacker News: box2https://news.ycombinator.com/user?id=box2Hacker News RSShttps://hnrss.org/hnrss v2.1.1Tue, 21 Apr 2026 10:14:03 +0000<![CDATA[New comment by box2 in "Tell HN: OpenAI silently removed Study Mode from ChatGPT"]]>There used to be a “Custom GPT” feature which basically just creates a prompt wrapper with some extra functionality like being able to call web APIs for more data. Can’t seem to find that menu right now, but it would have easily replicated the study feature. Maybe it was limited to paid accounts only.

]]>Sun, 12 Apr 2026 14:06:39 +0000https://news.ycombinator.com/item?id=47739832box2https://news.ycombinator.com/item?id=47739832https://news.ycombinator.com/item?id=47739832