Anthropic switched to HTML artifacts from Markdown to speed up workflows and...

https://blogfreely.net/samuel-wang09/how-much-does-an-html-artifact-cost-on-opus-4-7-is-it-really-0-08

Anthropic switched to HTML artifacts from Markdown to speed up workflows and cut costs. Their HTML approach delivers content 5 times faster and keeps format intact across code reviews, design systems, and reports. With 4