Anthropic switched to HTML artifacts because they handle complex layouts better...

https://www.slideserve.com/aaron_ward92/what-s-a-practical-html-artifact-layout-for-a-code-review-with-3-findings

Anthropic switched to HTML artifacts because they handle complex layouts better than Markdown, speeding up internal processes like planning and code reviews. Their reports now load 5 times faster, making collaboration smoother. Plus, with over 4