Products & tools · first seen 2h ago, updated 2h ago
OpenAI Prompt Cache Diagnostics: Find the Prefix Drift Making Your AI App Expensive
Your agent did not get smarter overnight. It may simply have gotten more expensive. A long-running AI workflow can look healthy while a tiny change quietly makes every turn reprocess thousands of tokens. A reordered tool, a request ID tucke…
Summary from Towards AI.