Anthropic switched to HTML artifacts because they load 5x faster than Markdown,...

https://dantevrib041.fotosdefrases.com/how-do-i-pitch-html-artifacts-to-a-team-that-s-standardized-on-markdown

Anthropic switched to HTML artifacts because they load 5x faster than Markdown, making internal planning, code reviews, and design systems smoother for thousands of daily users