{"entity": "llm-cost-optimizer-node", "url": "https://wpnews.pro/entity/llm-cost-optimizer-node", "count": 2, "articles": [{"slug": "how-i-built-a-drop-in-proxy-to-slash-my-openai-bills-by-20-automatically", "title": "How I Built a Drop-In Proxy to Slash My OpenAI Bills by 20%+ Automatically", "url": "https://wpnews.pro/news/how-i-built-a-drop-in-proxy-to-slash-my-openai-bills-by-20-automatically", "published_at": "2026-05-22 11:27:40+00:00"}, {"slug": "why-lightweight-prompt-compressors-fail-in-production-and-how-to-fix-it", "title": "Why Lightweight Prompt Compressors Fail in Production (And How to Fix It)", "url": "https://wpnews.pro/news/why-lightweight-prompt-compressors-fail-in-production-and-how-to-fix-it", "published_at": "2026-05-21 17:13:26+00:00"}]}