Anthropic switched to HTML artifacts from Markdown because they boost clarity...

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

Anthropic switched to HTML artifacts from Markdown because they boost clarity and speed across planning, code reviews, and design docs. Their reports now load 5 times faster, handling 4.4 million views monthly without hiccups. This shift saves about $0