Lately I've been testing frontier models by having them create self-contained web pages that display clocks--sort of my personal version of Simon Willison’s pelican-on-a-bicycle metric. I have been particularly impressed by the variety, interest, and quality of the clocks created by Claude Opus 5.5. Over the course of several sessions in the Claude chat interface, I had it build a total of 500 clocks.
Claude’s summary of the prompting process and page design is here:https://github.com/tkgally/500-clocks/tree/main* * *Comments URL: https://news.ycombinator.com/item?id=50137820Points: 37\# Comments: 9.
Source: Hacker News · Summarized by HeadlinesBriefing