Anthropic switched to HTML artifacts because they cut output latency by 5x...

https://ace-wiki.win/index.php/Why_Did_the_HTML_vs_Markdown_Debate_Blow_Up_on_Hacker_News%3F

Anthropic switched to HTML artifacts because they cut output latency by 5x compared to Markdown, making internal planning, code reviews, design systems, and reports faster and smoother. With over 4