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

https://yenkee-wiki.win/index.php/Does_HTML_Really_Use_Only_About_0.5%25_of_the_Opus_4.7_Context_Window%3F

Anthropic switched to HTML artifacts because they cut output costs to just $0.08 per page while slashing load times by 5x compared to Markdown. This boost lets teams handle 4