Spellbook
Spellbook is the first generative AI copilot for legal professionals, powered by GPT-4o, GPT-5, and other LLMs fine-tuned on billions of lines of legal text including contracts, statutes, case databases, and form libraries. It integrates directly into Microsoft Word for seamless contract drafting, review, redlining, risk identification, clause suggestions, and negotiation support. Features include multi-document management, clause libraries, playbooks, and jurisdiction-specific adjustments, trusted by over 3,000 law firms like eBay and Nestlé across 80+ countries with strong privacy compliance. It accelerates workflows 10x by handling drudgery, allowing focus on strategic work.
Pros
- Drafts contracts 10x faster
- Seamless integration with Microsoft Word
- Detects aggressive or unusual terms
- Suggests missing clauses and negotiation points
- Context-aware clause and section drafting
- Legal-specific training for accuracy
- Handles multi-document reviews and datarooms
Cons
- Only works with Microsoft Word
- No published pricing information
- Limited to Word add-in format
- Not suitable for caselaw research
- Early access and waitlist limitations
- Potential reliability issues from GPT models
- No support for languages other than English
- Limited integration with other legal software
Spellbook is an AI Contract Drafting & Review tool developed by Rally Legal.
Spellbook is developed by Rally Legal.
Spellbook uses OpenAI's GPT-3 language model.
Spellbook assists legal professionals by drafting and reviewing contracts. It can instantly draft new clauses and entire sections based on the context of the agreement, detect aggressive or unusual terms, suggest important language and clauses that may be missing, and provide common points of negotiation.
The key features of Spellbook include its ability to instantly draft new clauses and sections based on the contract's context, detect aggressive or unusual terms, suggest missing important language and clauses, and propose common negotiation points.
Yes, Spellbook can detect aggressive or unusual terms in a contract.
Spellbook has been integrated with Microsoft Word. This allows it to operate directly within the Word environment, providing its drafting and review capabilities where legal professionals are most likely to be working.
No, Spellbook is currently in early access. It will be gradually opening up to new users over the coming months.
Spellbook has been trained on billions of lines of legalese, as well as other information from sources like Wikipedia, books, and the internet.
Yes, Spellbook suggests language for contracts instantly.
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