{"type": "article", "title": "Anthropic prompt caching, explained: cache_control markers, the two-tier write premium, and when it actually pays off", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/anthropic-prompt-caching-explained-cache-control-markers-the-two-tier-write-and", "original_source": "https://dev.to/rikuq/anthropic-prompt-caching-explained-cachecontrol-markers-the-two-tier-write-premium-and-when-it-25cp", "published": "2026-06-14T04:30:36+00:00", "accessed": "2026-06-14", "id": "anthropic-prompt-caching-explained-cache-control-markers-the-two-tier-write-and"}