It's not even a good search engine. I was constantly asking for sources, so I figured I would just add it to the "Customize ChatGPT" to always include the source when possible.

Giving instructions to a model seems to be a monkey's paw simulator. Yeah ok, it always gives me a little section down the bottom with sources now, but they are either unclickable "links" (they are stylized as links but aren't a hyperlink), a fabricated URL (the page doesn't exist and never did according to Internet Archive) or just completely nonsensical and have no relation to the material.

I've experienced all of these today using ChatGPT 4o.