Introducing the Litera Plugin for ChatGPT
Compare documents in ChatGPT and get a true redline from the comparison engine 67% of the legal market relies on, with every change detected, not predicted. Then ask who has done this work before, and get answers from your organization’s own experience without leaving the chat.
What Is the Litera Plugin for ChatGPT?
The Litera Plugin for ChatGPT lets lawyers compare documents and get a true redline inside ChatGPT, using the Litera comparison engine relied on by 67% of the legal market. Teams with Litera Foundation can also ask Firm AI Search who has done what, and on which matters, in plain language.
of the legal market uses Litera Compare as its redline standard
of firms with 700 or more lawyers use Litera’s comparison engine
of rules-based comparison accuracy behind every redline
Source: ILTA 2026 Technology Survey
Can Your Legal AI Compare Two Documents Accurately?
On its own, ChatGPT predicts what changed between two documents instead of detecting it, so it can miss changes and can’t produce a true redline. A redline can’t be a guess.
When the counterparty’s draft comes back, every predicted redline still gets checked twice. Litera has spent 30 years building the comparison engine the practice of law relies on. The Litera Plugin brings that same deterministic engine into ChatGPT, so lawyers get a true redline document, not a narrative summary, and spend their time on judgment instead of verification.
See It in 30 Seconds
What Can Lawyers Do With Litera in ChatGPT?
Redlines Detected, Not Predicted
Upload two or more versions and ask for a comparison. The Litera comparison engine detects every change with rules refined over 30 years, and returns a redline document and a link to review it directly in Lito, Litera’s AI agent.
Every Change, Every Element
Tables, images, headers and footers, footnotes, and embedded objects are all redlined. Ask for a plain-language summary of what changed, with the redline behind it.
Answers From Your Own Experience
Ask who has done this work, on which matters, and where the experience sits. Answer the next question from what your team has actually done.
Governed by Your Organization
Each user sees only the Litera capabilities their subscription includes. Your administrators turn the plugin on in Litera Admin Center when you’re ready.
What Return on AI Does the Litera Plugin for ChatGPT Deliver?
Time Back From Every Redline
Deterministic redlines remove the second check, and lawyers never leave ChatGPT to get them.
Work People Can Rely On
Answers grounded in an exact redline and your own experience build trust with everyone who depends on your work.
Time That Turns Into Value
The hours saved go into the next matter, the next deal, or the next business priority, not into checking output.
Most AI delivers one of the three. Litera is built to deliver all of them.
How Does the Litera Plugin Work?
Join the Rollout List
Tell us about your team, and a Litera specialist will confirm your plan and plan the rollout with your team.
Turn It On
Activate the Litera Platform and Lito, Litera’s AI agent. Your administrator switches on the plugin in the Platform Admin Center and decides who can use it. Nothing new to sign.
Ask in ChatGPT
Lawyers sign in with their Litera account, compare versions, or ask who has done the work, all without leaving ChatGPT.
Frequently Asked Questions
Add the Litera Plugin in ChatGPT, sign in with your Litera account, upload two versions, and ask for a comparison. The Litera comparison engine detects every change and returns a redline document and a link to review it.
ChatGPT on its own predicts changes and summarizes them, but it can’t produce a true redline. With the Litera Plugin, the redline comes from the deterministic Litera comparison engine, including tables, images, headers, and footnotes.
Litera Compare is the redline standard for 67% of the legal market and is used by 91% of firms with 700 or more lawyers, according to the ILTA 2026 Technology Survey.
Comparisons in the plugin are included on Pro and Advanced plans across Draft, Practice, Transactional, and In-House. If you’re on Base, talk to your account team about what Pro adds.
Foundation customers get early access to Firm AI Search as part of their Foundation subscription. Usage levels and pricing are subject to change, and a Litera Platform tenant is required.
Each user signs in with a Litera account and sees only the capabilities their subscription includes. Your administrators control who can use the plugin. [Placeholder: data-handling commitments confirmed by Product and Security.]
