What features does the Microsoft Word Add-In have?
Last updated: October 19, 2026
Below are the features that you can enjoy while using the plugin on Word:
Detects text written by today's large language models, including the ChatGPT and GPT families, and is updated as new models are released.
Scans what you select. Highlight a passage in your document and it is copied straight into the sidebar, so you can check one section without scanning the whole file.
Highlights areas of the text that are most likely AI-generated for you to interpret.
Recognized internationally by the New York Times, Wall Street Journal, Washington Post, NPR, BBC, CNN, Vice, Information, Techcrunch, Education Weekly, and in over twenty different countries.
A couple of limits to be aware of: a selection must be at least 250 characters, and on the free plan only the first 10,000 characters of a longer selection are scanned.
When used in combination with the GPTZero browser extension, you can verify the authenticity of posts on social media, news articles, and even reviews on your favorite shopping sites. The possibilities are endless.