Who’s Prompting Whom? Which LLM Powers Each AI for Law?
Breakdown LLMs Backing AI/Law Apps
The top large language models (LLMs) and the AI-powered legal solutions they drive, with each company or application listed as a bullet point under the respective LLM.
Five examples are provided for each LLM, based on available information.
Top LLMs and Their Legal Tech Solutions
Anthropic’s Claude
Robin AI: Contract copilot for drafting, negotiation, and analysis, used by firms like PwC.
Spellbook: Contract review and redlining tool, leveraging Claude’s precision for legal documents.
LexisNexis (Lexis+): Legal research and case law analysis platform powered by Claude.
Ironclad: Contract lifecycle management, streamlining compliance and approvals.
Everlaw: E-discovery platform enhancing document review and litigation support with secure AI.
OpenAI’s GPT
Harvey: Legal research, drafting, and case analysis platform, serving clients like Allen & Overy.
Casetext (CoCounsel): Document summarization and legal memo drafting, acquired by Thomson Reuters.
Kira Systems: Contract analysis and due diligence, automating clause extraction.
LawGeex: Automated contract review and risk assessment for legal teams.
Luminance: M&A document analysis, providing real-time insights into legal risks.
Google’s Gemini
Gemini Legal (JudyAI): Indexes medical records for litigation prep, integrated with Clio.
Law AI: Legal research and document processing, focused on Indonesian law via Gemini’s API.
Clio: AI tools for email summarization and contract drafting within practice management.
DIS disputed: E-discovery platform analyzing unstructured legal data like emails and filings.
RelativityOne: Cloud-based litigation support, enhancing document review with multimodal capabilities.
Mistral AI
Thomson Reuters (CoCounsel): Supports legal drafting and research alongside GPT models.
Magistral: Mistral’s own model for compliance auditing and legal research in regulated industries.
Even: Contract automation platform for clause analysis and risk flagging.
Priori Legal: Marketplace-based legal service matching and document review.
DiligenceEngine: M&A due diligence, extracting key terms from contracts with traceable reasoning.
Meta’s Llama
U.S. Government Agencies: Contract review via GSA-approved, secure on-premises deployments.
LegalSifter: Contract analysis and advice, combining AI with human expertise.
NetDocuments: Document management and compliance for law firms.
Smokeball: Legal practice automation, including billing and document summarization.
Filevine: Case management platform enhancing legal workflows with customizable AI.
LLMs Not Powering Legal Applications
xAI’s Grok: No dedicated legal tech solutions currently integrate Grok, though it has potential for real-time legal trend analysis or contract review due to its truth-seeking design.