Anthropic switched to HTML artifacts because they make internal planning, code...

https://garrettwigp625.tearosediner.net/why-html-leads-to-better-engagement-than-markdown-for-dev-teams

Anthropic switched to HTML artifacts because they make internal planning, code reviews, design systems, and reports faster and clearer. Compared to Markdown, HTML cuts output time by 80% and handles 4.4 million views smoothly without slowing down