Harvey AI

Overview

Harvey AI is an enterprise-grade generative AI platform built on OpenAI's GPT-4, designed for large law firms and Fortune 500 legal departments. It offers comprehensive capabilities including document drafting, contract review, legal research, and workflow automation, with strong emphasis on security and multi-jurisdictional analysis.

Key Features

Harvey Assistant — conversational AI analyzing up to 50 documents simultaneously with source-assured citations

Vault — large-scale document review processing up to 10,000 documents per project with ~97% accuracy

Knowledge — legal research integrating 100+ global legal data sources with LexisNexis partnership

Workflows — automation chains with pre-built templates and no-code Workflow Builder

Microsoft Word add-in for direct interaction within drafting workflow

Custom-trained models using firm templates and documents for personalized outputs

Multi-jurisdictional analysis across multiple countries and languages

Pros

Comprehensive all-in-one platform for contract review, due diligence, research, and drafting

Natural language interface with Microsoft Word integration for seamless workflow

Source-assured answers with verifiable citations from 100+ legal databases

Enterprise-grade security — SOC 2 Type II, GDPR, ISO 27001 compliant

Massive document handling capacity with Vault (10,000+ documents per project)

Adopted by majority of AmLaw 100 firms with strong market presence

Cons

Very expensive — inaccessible for small and mid-sized firms or solo practitioners

Opaque pricing requires lengthy enterprise sales process

Output quality heavily depends on user's ability to craft effective prompts

Potential for AI hallucinations requiring lawyer verification of all outputs

Risk of vendor lock-in due to high investment and workflow integration

Use Cases for Personal Injury Law

Large PI firms can use Harvey AI for mass tort document review and analysis of thousands of medical records, conducting multi-jurisdictional research on negligence standards and damages caps, drafting complex motions and briefs with cited case law, analyzing insurance policies and settlement agreements at scale, and automating due diligence workflows for large-scale personal injury litigation. The Vault feature is particularly powerful for firms handling mass tort cases with enormous document volumes.

Pricing

Enterprise custom pricing — estimated $1,000–$1,200/lawyer/month. Typically requires 12-month commitments and minimum seat requirements (e.g., 20-seat minimum, ~$288,000/year entry point). Not publicly disclosed; requires enterprise sales engagement. Significant discounts sometimes negotiable (up to 60% reported).