Lex AI

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Trusted legal research

Faster answers. Better outcomes. Quickly surface the cases, statutes and guidance that matter — precise, private, and tailored to your jurisdiction.

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AI Legal Research

Lex AI helps legal practitioners find relevant case law and statutes quickly using semantic search and AI-assisted summarization. Results include source highlighting so users can verify where the AI found the answers.

Lex AI legal research feature

Source Document Highlighting

When Lex AI cites a passage, it shows the exact location in the source document so attorneys can verify the AI's reasoning and citations.

Lex AI source highlighting

Legal Library & Semantic Search

Lex AI indexes a legal library for semantic search across cases and statutes. The system surfaces the most relevant authorities for a query and provides context-aware snippets.

Lex AI legal library