Anthropic switched to HTML artifacts because they cut output costs by 92%,...

https://travispyuj085.raidersfanteamshop.com/why-do-html-artifacts-make-it-easier-to-build-interactive-plans-than-markdown

Anthropic switched to HTML artifacts because they cut output costs by 92%, saving about $0.08 per doc. The rich formatting speeds up code reviews and design discussions, handling 4.4 million views with zero slowdowns