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If you have Microsoft Copilot Pro, you can use Copilot GPT Builder to create and edit your own Copilot GPTs. A Copilot GPT is a custom version of Microsoft Copilot that can be used for specific purposes, such as for specialized knowledge, implementing specific processes, or simply to save time by reusing a set of AI prompts. 

After you have created or edited your Copilot GPT, you can publish and share it with other people, even if they don't have a Copilot Pro license. You can also choose to stop sharing a Copilot GPT.

Currently, you can create, edit, and delete Copilot GPTs on your desktop computer. However, users can use and reshare Copilot GPTs on mobile devices and computers.

Create a Copilot GPT with Copilot GPT Builder

  1. Using your Microsoft Edge or Google Chrome browser on your computer, go to Copilot.microsoft.com or Bing.com/chat, and sign in using your Microsoft account (such as outlook.com).

  2. In the navigation pane, on the Chats tab, under Copilot GPTs, select See all Copilot GPTs. The Copilot GPT Builder page opens.

  3. Select Create a new Copilot GPT.

  4. Copilot GPT Builder opens on the Create tab. In the Message Copilot GPT Builder field, type instructions for Copilot GPT Builder. Tips are available to help you get started. Expect some back and forth conversation while you set up your Copilot GPT. For example, you're asked what you want to call your Copilot GPT, what you want it to do, what tone or style it should use, and so on.

    If you prefer, you can select the Configure tab and set up your Copilot GPT there.

  5. If you have specific files or resources you want your Copilot GPT to use, on the Configure tab, select the Knowledge button to upload the information. In keeping with Microsoft’s code of conduct, make sure you don’t use others’ intellectual property or violate copyright or trademark regulations with your Copilot GPT.

  6. To preview and test your Copilot GPT, in the upper right corner, select Preview Copilot GPT. Your Copilot GPT opens in a new browser tab, where you can see how it looks and works.

  7. To make changes, return to the Create or Configure tab. When you're done making changes, select Save Changes.

  8. To publish your Copilot GPT, in the upper right corner, select Publish. Choose Only me, or Everyone with a link, and then choose Confirm.

    If you intend to share your Copilot GPT, make sure to select Everyone with a link, and copy the link. Anyone who has that link can view and use your Copilot GPT.

  9. After your Copilot GPT is published, select View Copilot GPT to open and use it.

Edit a Copilot GPT with Copilot GPT Builder

You can only edit Copilot GPTs that you have created. When you edit a Copilot GPT, its URL doesn’t change, so anyone you’ve shared your Copilot GPT with can still access it. They see the last published version. You can unshare a Copilot GPT, too. See the "Stop sharing a Copilot GPT" section in Use or share a Copilot GPT.

  1. Using your Microsoft Edge or Google Chrome browser on your computer, go to Copilot.microsoft.com or Bing.com/chat, and sign in using your Microsoft account (such as Outlook.com).

  2. In the navigation pane, on the Chats tab, under Copilot GPTs, select See all Copilot GPTs. The All Copilot GPTs page opens.

  3. Under My Copilot GPTs, select the Copilot GPT that you want to edit, and then select Edit.

  4. Select the Configure tab, where you can make your changes. You can edit your Copilot GPT's name, description, and instructions.

  5. If you have specific files or resources you want your Copilot GPT to use, under Knowledge, select File Upload, and then browse to the file you want to use. In keeping with Microsoft’s code of conduct, make sure you don’t use others’ intellectual property or violate copyright or trademark regulations with your Copilot GPT.

  6. To preview and test your Copilot GPT, in the upper right corner, select Preview Copilot GPT. Your GPT opens in a new browser tab, where you can see how it looks and works.

  7. To make more changes, return to the Create or Configure tab. When you're done making changes, select Save Changes.

  8. To publish your Copilot GPT, in the upper right corner, select Publish. Choose Only me, or Everyone with a link, and then choose Confirm.

    If you intend to share your Copilot GPT, make sure to select Everyone with a link, and copy the link. Anyone who has that link can view and use your Copilot GPT.

  9. After your Copilot GPT is published, select View Copilot GPT to open and use it.

About the Create and Configure tabs in Copilot GPT Builder

In Copilot GPT Builder, the Create tab provides a conversational experience where you can tell Copilot GPT Builder what you want it to do. Expect some back and forth conversation, such as a question about your Copilot GPT's name, communication style, and so forth. The Create tab is a great way to get started creating your own Copilot GPT.

The Configure tab is more like a form that you fill out or edit. This tab includes a File Upload button that you can use to upload specific files for your Copilot GPT to use. When you use the Configure tab, make sure to select Save Changes.

You can switch back and forth between the Create and Configure tabs so that you can use the experience you prefer.

See also

Microsoft Copilot GPT Builder overview

Use or share a Copilot GPT

Delete a Copilot GPT

About Microsoft Copilot Pro

Copilot Pro: Microsoft 365 apps and your privacy

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