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Lexis+AI
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About Lexis+AI
Lexis+AI is a legal research and drafting assistant designed for lawyers, law firms, and in-house legal teams. It enables users to ask legal questions in natural language, generate structured summaries, and analyse uploaded documents within a secure legal workflow. The tool accelerates research by producing starting points, synthesising authorities, and creating first drafts that can be refined into final work products. Users can upload sensitive documents for analysis while maintaining legal-grade security guardrails. The platform supports conversational legal research, drafting support for memos and correspondence, and summarisation of complex legal materials into plain language. It integrates authoritative legal resources with AI-assisted drafting to reduce time spent on repetitive tasks while improving clarity, consistency, and turnaround speed. The workflow begins with selecting a task type, providing context such as jurisdiction and matter details, and refining outputs through iterative instructions to achieve client-ready results.
LexisNexis
Dayton, Germany · Founded 1973
- Founded
- 1973
- Headquarters
- Dayton, Germany
Key features
- Conversational legal research for faster issue spotting
- Drafting support for memos, correspondence, and matter summaries
- Summarisation of complex legal materials into plain language
- Document analysis to surface key risks, clauses, and obligations
- Security-focused workflows suitable for professional legal use
- Structured research starting points and linked authorities
- Iterative refinement of outputs with follow-up instructions
- Integration with authoritative legal resources
Use cases
- Ask legal questions and generate structured research starting points
- Draft first-pass legal memos and client-ready summaries
- Analyse sensitive documents in a controlled, secure workflow
Pros
- Combines trusted LexisNexis legal authority with AI-driven drafting and research capabilities
- Offers both Legal AI (grounded in authoritative sources) and General AI (for flexible drafting) within a secure ecosystem
- Integrates with document management systems (DMS) like iManage and SharePoint for seamless workflow adoption
- Provides CaseBase citation checks to validate legal references and ensure accuracy
- Supports summarisation of complex documents, timeline generation, and AI-assisted legal research
Cons
- Requires reliance on proprietary LexisNexis legal resources, which may limit flexibility for users seeking broader sources
- Dependence on firm-specific document management systems for full DMS integration functionality
Frequently asked questions about Lexis+AI
What is Lexis+ AI and who is it designed for?
Lexis+ AI is a legal AI workflow solution for drafting, research, and analysis, designed for legal professionals across law firms, corporate legal departments, government entities, and academic institutions.
How does Lexis+ AI ensure the accuracy of its outputs?
Lexis+ AI uses trusted LexisNexis legal authority and CaseBase citation checks to validate references, ensuring reliable and accurate legal outputs.
Can Lexis+ AI integrate with existing document management systems?
Yes, Lexis+ AI offers DMS integration as an intelligent layer to extract insights from systems like iManage and SharePoint.
What types of AI models does Lexis+ AI support?
Lexis+ AI supports both Legal AI (optimised for legal accuracy) and General AI models, including options from OpenAI and Anthropic.
How does Lexis+ AI handle data security and privacy?
Lexis+ AI employs private AI models, state-of-the-art security, and Privacy by Design principles to safeguard user data and interactions.
What kind of legal tasks can Lexis+ AI assist with?
Lexis+ AI can assist with drafting legal documents, summarising complex materials, generating timelines, conducting legal research, and analysing litigation documents.
