At this point the single biggest improvement that could be made to GPTs is making them able to say "I don't know" when they honestly don't.
Just today I was playing around with modding Cyberpunk 2077 and was looking for a way to programmatically spawn NPCs in redscript. It was hard to figure out, but I managed. ChatGPT 5 just hallucinated some APIs even after doing "research" and repeatedly being called out.
After 30 minutes of ChatGPT wasting my time I accepted that I'm on my own. It could've been 1 minute.
Just today I was playing around with modding Cyberpunk 2077 and was looking for a way to programmatically spawn NPCs in redscript. It was hard to figure out, but I managed. ChatGPT 5 just hallucinated some APIs even after doing "research" and repeatedly being called out.
After 30 minutes of ChatGPT wasting my time I accepted that I'm on my own. It could've been 1 minute.