PDFAITools
Lexis+ AI
LexisNexis AI-powered legal research assistant with conversational search across case law, statutes, and legal documents.
What is Lexis+ AI?
What is Lexis+ AI?
Lexis+ AI is LexisNexis's AI-powered legal research assistant that brings conversational search capabilities to one of the world's most comprehensive legal databases. Attorneys can pose natural language legal questions and receive synthesized answers drawn from case law, statutes, regulations, and secondary sources — with full citations linked to original sources.
Core Capabilities
- Conversational AI search across case law, statutes, and regulations
- AI-generated research summaries with full source citations
- Legal document drafting assistance
- Shepard's Citations AI integration for precedent verification
- Integration with the full LexisNexis legal library
Legal AI Trust and Accuracy
Unlike general-purpose AI tools that can hallucinate legal citations, Lexis+ AI is grounded exclusively in verified LexisNexis content — one of the most trusted legal databases in the world. Every AI-generated response is anchored to real, citable legal sources that attorneys can verify, making it suitable for professional legal practice where accuracy is non-negotiable.
Key Features
Ask complex legal questions in natural language and receive synthesized answers with citations.
Search across the comprehensive LexisNexis database of cases, statutes, and regulations.
All AI responses are grounded in real, verifiable legal sources — no hallucinated citations.
AI-assisted drafting of legal documents, memos, and briefs with research integration.
Integrated Shepard's Citations verification for analyzing case precedent and authority.
Who Uses Lexis+ AI?
Research case law, statutory authority, and regulations efficiently with AI-assisted search.
Accelerate legal brief drafting with AI-generated research summaries and cited authority.
Conduct comprehensive legal due diligence across large document sets efficiently.
Support litigation teams with faster legal research and comprehensive precedent analysis.
Pros & Cons
✅ Pros
- Grounded in verified LexisNexis content — no hallucinated citations
- One of the most comprehensive legal databases in the world
- Designed for professional legal practice with accuracy standards attorneys require
- Conversational interface dramatically speeds up legal research
- Shepard's Citations integration is invaluable for case authority verification
❌ Cons
- Enterprise pricing reflects the premium legal database access included
- Requires existing LexisNexis subscription relationship
- AI summaries still require attorney review before reliance in practice
- Not useful for non-attorneys or outside professional legal contexts
Lexis+ AI Pricing
Lexis+ AI
- Conversational legal AI
- Full LexisNexis library
- Verified citations
- Document drafting
- Shepard's integration
Lexis+ AI earns a 4.6/5 rating from our editorial team. While it requires a paid subscription, the professional-grade capabilities deliver strong ROI for serious users. Standout strengths include grounded in verified lexisnexis content — no hallucinated citations and one of the most comprehensive legal databases in the world.
Get Started with Lexis+ AI →