SheetAI is an AI-powered tool that allows users to harness the power of AI within Google Sheets. With the ability to invoke GPT-3, users can quickly and easily build spreadsheet-based apps with the power of OpenAI’s platform. The tool has received positive feedback and has been found to be highly effective across various applications. The website offers tutorials on how to use different OpenAI GPT-3 models, including step-by-step guides on how to add OpenAI to Google Sheets. The tool can also convert text into regular expressions and automate repetitive tasks.