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

https://wiki-triod.win/index.php/Are_HTML_Artifacts_Included_in_Flat_Fees_for_Pro_or_Max_Subscribers%3F

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