Anthropic chose HTML artifacts over Markdown because they cut output costs by 8...

https://kilo-wiki.win/index.php/What%E2%80%99s_the_Best_Format_for_Internal_Reports_in_Claude:_HTML_or_Markdown%3F

Anthropic chose HTML artifacts over Markdown because they cut output costs by 8 cents per document and speed up loading times fivefold. This shift makes internal planning, code reviews, and design systems smoother and faster. With over 4