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

https://instaquoteapp.com/what-was-the-pr-test-setup-with-280-modified-lines-and-4-files-touched/

Anthropic switched to HTML artifacts because they cut output costs to just $0.08 per doc while handling 4.4 million views effortlessly. Using HTML makes internal planning, code reviews, and design systems clearer and faster