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Spellbook

Free

Contract Drafting and Review for legal professionals.

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About

Spellbook is an AI Contract Drafting & Review tool developed by Rally Legal. It uses OpenAI’s GPT-4 language model to assist legal professionals in drafting and reviewing contracts. Spellbook has the capability to 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.

Spellbook doesn’t just understand contracts. It has been trained on Wikipedia, books and the Internet, so that it can reference facts about the world. Spellbook is also able to reference facts about the world from sources such as Wikipedia and books. Spellbook is powered by OpenAI’s GPT-4: a massive large language model providing incredible performance. Spellbook is the only GPT-4 powered tool that has been tuned for contracting & integrated with Word.

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Release Date: 18 June 2023

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Frequently Asked Questions

What dataset is Spellbook trained on?

Spellbook is built on OpenAI’s GPT-4 and other large language models (LLMs). It has been trained on a massive dataset of 42 terabytes of text from the Internet as a whole, contracts, books and Wikipedia. Spellbook is further tuning the model using proprietary legal datasets.

Is Spellbook aiming to give advice to non-lawyers? No. Spellbook is strictly available for legal professionals today. It is a tool to help professionals work much more efficiently, very similar to GitHub Copilot for programming!

No. Spellbook is strictly available for legal professionals today. It is a tool to help professionals work much more efficiently, very similar to GitHub Copilot for programming!

What if Spellbook gives bad legal advice?

Spellbook’s output should always be reviewed by a lawyer. It is not meant to provide advice to end-clients or to replace human judgement. It is simply a tool that helps lawyers work more efficiently.

Has Spellbook been tested for bias?

The OpenAI and Spellbook teams are working on an ongoing basis to detect and mitigate bias in their products. While AI will never be perfect, we believe it can ultimately be trained to be less biased than the average human.