Anthropic switched to HTML artifacts because they cut output costs to just...

https://www.romeo-bookmarks.win/anthropic-switched-to-html-artifacts-from-markdown-because-they-deliver-richer

Anthropic switched to HTML artifacts because they cut output costs to just $0.08 per doc while handling 4.4 million views effortlessly. Using HTML makes internal planning, code reviews, and design systems clearer and faster