Anthropic chose HTML artifacts over Markdown because they load 5 times faster...

https://wiki-planet.win/index.php/Why_Would_HTML_Lead_to_Better_Engagement_Than_Markdown_for_Dev_Teams%3F

Anthropic chose HTML artifacts over Markdown because they load 5 times faster and handle complex layouts smoothly. This means teams spend less time waiting and more time collaborating. With over 4