Numerous.ai is an AI assistant plugin for Google Sheets and Excel, bringing the power of ChatGPT directly into your cells. Users can utilize ChatGPT for various functions, including text generation, text classification, and formula creation, simply by using the =AI() function. Furthermore, Numerous empowers users by letting them teach it repetitive tasks with the =INFER() function and letting ChatGPT craft text for them using the =WRITE() function. Numerous also excels at generating complex formulas with concise instructions and explaining the functionality of intricate formulas. Users have the option to choose from different subscription plans based on their needs, which encompass limitations on both ChatGPT usage and formula generation.