Anthropic switched to HTML artifacts because they cut review time in half and...

https://elliottkykp923.yousher.com/how-do-you-keep-git-review-focused-on-data-when-using-html-artifacts

Anthropic switched to HTML artifacts because they cut review time in half and handle complex layouts Markdown can’t. With over 4.4 million views last year, the clear formatting helps teams understand plans, designs, and reports faster