In November, when OpenAI unleashed the newest, most advanced version of its chatbot, ChatGPT, it immediately captured the imagination. So far, it’s been a hit. Casetext launched CoCounsel earlier this month, and it functions as a legal assistant, helping users draft all sorts of legal documents. Users can utilize CoCounsel to help draft briefs, compose research memos, draw up contracts and analyze them, and write correspondence—all by typing their questions or requests into a prompt.