PromptLoop is an AI tool that lets users use AI like GPT-3 in Google Sheets and Excel with a simple formula. It categorizes, summarizes, and transforms text data in spreadsheets. PromptLoop can analyze sales lists, generate SEO and keywords, draft customer messaging for e-commerce listings, unpack survey responses, and transform messy text. Building AI-powered spreadsheet models is easy with PromptLoop and doesn’t require AI expertise or programming. The formula works like sum or vlookup and generates answers using AI models. Users can create custom workflows using text generation, summarization, web search, and custom endpoints. Users can train custom AI models to carry out specific tasks with a simple spreadsheet or CSV without an engineering team.