{"entity": "Career-OS", "url": "https://wpnews.pro/entity/Career-OS", "count": 1, "articles": [{"slug": "prompt-caching-in-production-the-4-patterns-that-cut-my-anthropic-bill-and-when", "title": "Prompt caching in production: the 4 patterns that cut my Anthropic bill (and when not to bother)", "url": "https://wpnews.pro/news/prompt-caching-in-production-the-4-patterns-that-cut-my-anthropic-bill-and-when", "published_at": "2026-05-28 16:14:58+00:00"}]}