What is SpellBook?
- Founders: Scott Stevenson, Daniel Di Maria, and Matthew Mayers
- Launch: September 2022
- Use Cases: Contract drafting, clause review, risk detection, redlining, ensuring consistency with precedents, and assisting law firms and in-house legal teams.
- Technology: Powered by GPT-4, trained on extensive legal texts including statutes, case law, and form libraries, and integrated seamlessly into Microsoft Word.
Spellbook is an AI-powered legal drafting assistant designed to help lawyers create, review, and analyze contracts more efficiently. Built by Rally, it integrates directly into Microsoft Word, allowing legal professionals to use advanced AI features without changing their existing workflows. Spellbook uses large language models to interpret contract language, suggest clauses, detect risks, highlight missing terms, and provide alternative wording based on best practices. It can also answer questions about a contract, summarize lengthy sections, and generate new legal text tailored to the context of the document.
By automating repetitive tasks—such as clause comparison, error spotting, and drafting boilerplate language—Spellbook helps lawyers save time, reduce mistakes, and focus on higher-value legal work. Its goal is to enhance legal accuracy and speed while maintaining control, transparency, and oversight for attorneys throughout the drafting process.