Anthropic switched to HTML artifacts because they cut review latency by 5x...
https://www.slideserve.com/aaron_ward92/what-s-a-practical-html-artifact-layout-for-a-code-review-with-3-findings
Anthropic switched to HTML artifacts because they cut review latency by 5x compared to Markdown. This means teams get faster feedback and spend less time chasing down formatting issues. With over 4