Comment by hatthew
4 hours ago
I feel like it's only within the past few months that opus got to the point where guiding the model is faster than doing things myself. I tried out sonnet recently and it was not a net positive to my work. I feel like anything that I'd trust haiku to handle isn't worth doing in the first place.
For context, I'm doing a range of tasks, everything from one-shotting adhoc scripts to having 4 hour 10M+ token conversations debugging things.
That is always amazing to me.
There is no way I can beat even local models at generating complex Python scripts fast.
hn is filled with uber geniuses.
I’m a different person and definitely not a genius but my experience today goes even beyond theirs.
I had Opus trying to simplify a query for me which was slow - it ran for maybe 30 minutes, including writing and running tests, and came up with a refactor across 9 files with a couple hundred lines changed. I was looking through the output before moving onto the next step, and noticed something a little fishy- I said “why does it do x, isn’t that a more complex y?”
Opus thought for another 20-30 seconds then output “Actually that would make the majority of the diff irrelevant, if we do that change it is just these 4 lines in this single file instead.
So then I had it do that. 5-10 minutes of writing and testing and that was done.
So my company spent $25 in tokens and I spent probably an hour in total for a 4 line change that, in the days before Claude, I probably could have found the correct file and thought through the problem, understood the solution, and written the 4 lines of code myself. Probably in the same amount of time.
So basically there was no benefit at all for my time, an extra cost to the company of $25, and now I understand our codebase a little bit less instead of more if I had done all the work.
As good as Claude is at building greenfield projects it still struggles a lot at complex ones
It's not so much that I can code fast, it's that it takes a significant amount of time to tell the model what exactly I want the script to accomplish, and at that point I might as well write the script myself. And often, figuring out what I want the script to do is that hardest part, so it doesn't really matter whether writing the script takes 10% or 20% of the total time.