Anthropic switched to HTML artifacts because they cut rendering latency by 5x...

https://messiahssplendidjournals.lowescouponn.com/what-are-live-artifacts-and-what-changed-in-april-2026

Anthropic switched to HTML artifacts because they cut rendering latency by 5x compared to Markdown, making planning, code reviews, and reports faster for everyone. Their design systems get over 4