# AI Writing Assistant: How to add your Claude/OpenAI API key

**URL:** <https://forums.realmacsoftware.com/t/ai-writing-assistant-how-to-add-your-claude-openai-api-key/56322>\
**Category:** Elements CMS\
**Tags:** cms, api, ai, claude, openai\
**Created:** [May 26, 2026, 2:16pm UTC](https://forums.realmacsoftware.com/t/ai-writing-assistant-how-to-add-your-claude-openai-api-key/56322 "2026-05-26T14:16:52Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![differentdan](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/differentdan/32/33530_2.png) [@differentdan](https://forums.realmacsoftware.com/u/differentdan)\
**Post date:** [May 27, 2026, 11:13am UTC](https://forums.realmacsoftware.com/t/ai-writing-assistant-how-to-add-your-claude-openai-api-key/56322/8 "2026-05-27T11:13:35Z")

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Hi @MichaelDroste

I believe @dan refunded you already per his post here:

> [@Would like to pay to upgrade to Studio please](https://forums.realmacsoftware.com/t/would-like-to-pay-to-upgrade-to-studio-please/56327/5):
>
> Yes, click that button! I have also gone ahead and issued you with a full refund, so you’re dafe to go ahead and purchase the Studio License +1 Thanks for your support!

You should be able to purchase the Studio license, and then you can just switch out your license key in the Editor Settings to that new Studio license you purchase.

Let me know if you have any troubles with it. 🙂

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