The underlying technology is still improving at a rapid pace. Many of last year's tricks are a waste of tokens now. Some ideas seem less fragile: knowing two things allows you to imagine the confluence of the two so you know to ask. Other things are less so: I'm a big fan of the test-based iteration loop; it is so effective that I suspect almost all users have arrived at it independently[0]. But the emergent properties of models are so hard to actually imagine. A future sufficiently-smart intelligence may take a different approach that is less search and more proof. I wouldn't bet on it, but I've been surprised too many times over the last few years.

0: https://wiki.roshangeorge.dev/w/Blog/2025-12-01/Grounding_Yo...