---
title: Better prompt caching for GPT-6
link: https://openai.com/index/better-prompt-caching-for-gpt-6
source: openai-com
published: 2026-09-22T21:00:00Z
updated: 2026-09-22T21:00:00Z
first_seen: 2026-10-19T01:26:53.998049939Z
labels:
- product
summary: Learn how GPT-6 improves prompt caching with higher cache hit rates, new diagnostics, explicit breakpoints, and controls that reduce latency and costs.
content: feed
html: 2026-09-22-better-prompt-caching-for-gpt-6.html
---

Learn how GPT-6 improves prompt caching with higher cache hit rates, new diagnostics, explicit breakpoints, and controls that reduce latency and costs.