Install GPT for Sheets
GPT for Sheets is part of the GPT for Sheets and Docs add-on. One installation covers both Google Sheets and Google Docs; this guide focuses on installing and using the add-on for Google Sheets.
Prerequisites
If you use multiple Google accounts, it is recommended that you create a browser profile for each account on Google Chrome, Microsoft Edge, or Apple Safari.
Installation​
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Go to the installation page.
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Click Install.

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Click Continue in the confirmation popup.
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Select for which Google account you want to install GPT for Sheets and Docs, and click Continue.

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Click Select all to grant GPT for Sheets and Docs the required permissions, and click Continue.

A pop-up window indicates that GPT for Sheets and Docs has been installed. The add-on is available in your Google spreadsheets from Extensions > GPT for Sheets and Docs > Open.
If your organization uses a firewall or proxy that restricts network access, you must whitelist the following domains for the add-on to work:
*.gptforwork.com
*.google.com
*.googleapis.com
*.googleusercontent.com
Having trouble installing?​
If you run into any issues while installing the add-on, see the troubleshooting guide.
What's next​
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Learn about GPT for Sheets.
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Select a model:
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Get started with the Agent, bulk tools, and GPT functions.