---
title: "Are AI agents paying for the same instructions every time? GPT-6 offers up to 90% discount on cached inputs"
date: 2026-09-26
source: http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6ab94e5cc9084c20bbc1ce59053b62e1&url=https%3a%2f%2fnote.com%2faitrendlab%2fn%2fnb00cd6e11481%3fhl%3den&c=16369325831479723883&mkt=en-us
description: "What you will learn in this article・In its official blog post \"Better prompt caching for GPT-6,\" OpenAI announced improvements to Prompt Caching for the GPT-6 family. Cached input tokens receive a ..."
---

# Are AI agents paying for the same instructions every time? GPT-6 offers up to 90% discount on cached inputs

What you will learn in this article・In its official blog post "Better prompt caching for GPT-6," OpenAI announced improvements to Prompt Caching for the GPT-6 family. Cached input tokens receive a ...

*Published: 2026-09-26*