> ## Documentation Index
> Fetch the complete documentation index at: https://docs.typingmind.com/llms.txt
> Use this file to discover all available pages before exploring further.

# OpenAI Prompt Caching

OpenAI Prompt Caching is now available on TypingMind!

Prompt Caching allows users to make repeated API calls more efficiently by reusing context from recent prompts.

* Supported on the latest version of GPT-4o, GPT-4o mini, o1-preview, o1-mini.
* You can get a 50% discount on input tokens when using cached prompts for OpenAI models. Plus, it can also reduce up to 80% in latency!

### **🏁 How it works**

You don't need to do anything to enable OpenAI Prompt Caching - it will be automatically applied when using supported models.

Learn more on [https://docs.typingmind.com/prompts/automatic-prompt-caching-(claude-and-openai)](https://docs.typingmind.com/prompts/automatic-prompt-caching-\(claude-and-openai\))

<img src="https://mintcdn.com/typingmind/PKVBEZU76kOUa4x5/changelog/typingmind/openai-prompt-caching/image.webp?fit=max&auto=format&n=PKVBEZU76kOUa4x5&q=85&s=5aebeb6fa73e41a045e0959fbb2e6a8d" alt="image.webp" width="1712" height="1644" data-path="changelog/typingmind/openai-prompt-caching/image.webp" />

<img src="https://mintlify.s3.us-west-1.amazonaws.com/typingmind/changelog/typingmind/openai-prompt-caching/image%201.webp" alt="image.webp" />

<img src="https://mintlify.s3.us-west-1.amazonaws.com/typingmind/changelog/typingmind/openai-prompt-caching/image%202.webp" alt="image.webp" />

### 📌 Stay updated

Follow us on [Twitter](https://x.com/TypingMindApp) to stay informed about the latest updates, tips, and tutorials:

[https://x.com/TypingMindApp/status/1841490984129175862](https://x.com/TypingMindApp/status/1841490984129175862)