[oliwary]

I have found them to work quite well for frontend (most recently on https://changeword.org), although it sometimes gets stuff wrong. Overall, LLMs have definitely improved my frontend designs, it's much better than me at wrangling CSS. Two things that have helped me:

1) Using the prompt provided by anthropic here to avoid the typical AI look: https://platform.claude.com/cookbook/coding-prompting-for-fr...

2) If I don't like something, I will copy paste a screenshot and then ask it to change things in a specific way. I think the screenshot helps it calibrate how to adjust stuff, as it usually can't "see" the results of the UI changes.