Anthropic switched to HTML artifacts because they cut output costs to just...

https://fun-wiki.win/index.php/HTML_Artifacts_Stopped_Being_Snappy_for_Me_%E2%80%93_How_Do_You_Deal_with_5x_Slower_Generation%3F

Anthropic switched to HTML artifacts because they cut output costs to just $0.08 per report and handle 5 times lower latency than Markdown tools. This means their teams get faster feedback and clearer layouts for planning, code reviews, and design docs