Anthropic switched to HTML artifacts because they cut output costs by 8 cents...
https://www.hotel-bookmarkings.win/anthropic-switched-to-html-artifacts-because-they-cut-content-generation-costs
Anthropic switched to HTML artifacts because they cut output costs by 8 cents per document while boosting load speed 5 times faster than Markdown. This means teams get smoother code reviews, clearer design docs, and faster reports. With over 4