{"type": "article", "title": "Prompt Caching in LLMs: The Hidden Optimization Saving Millions of GPU Hours", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/prompt-caching-in-llms-the-hidden-optimization-saving-millions-of-gpu-hours", "original_source": "https://dev.to/shrsv/prompt-caching-in-llms-the-hidden-optimization-saving-millions-of-gpu-hours-4gmm", "published": "2026-06-14T18:54:16+00:00", "accessed": "2026-06-14", "id": "prompt-caching-in-llms-the-hidden-optimization-saving-millions-of-gpu-hours"}