How to Use Harvey AI in 2026: Step-by-Step Guide
Harvey AI is a generative AI platform built for legal professionals, offering contract analysis, legal research, due diligence, regulatory compliance review, and drafting assistance. Trained on legal data and adopted by major law firms and in-house legal teams, Harvey reduces time spent on routine legal work while maintaining the precision professional practice demands.
Harvey AI is a generative AI platform built specifically for legal work. Founded in 2022, it has become one of the most widely adopted AI tools in the legal profession, used by major law firms including A&O Shearman, Paul Weiss, and several global consulting and professional services firms.
The platform is purpose-built for legal tasks that traditionally require significant billable hours: reviewing and summarizing contracts, conducting legal research across case law and statutes, running due diligence on transactions, checking regulatory compliance, and drafting legal documents. Harvey is trained on legal corpora rather than general internet text, which produces outputs that fit legal conventions more accurately than general-purpose AI.
What it does well
Harvey excels at high-volume legal document work — the kind of work junior associates have historically handled in bulk. Lawyers using Harvey report reviewing contract bundles in a fraction of the normal time, with the AI flagging unusual clauses, summarizing key terms, and highlighting risk areas before any human review.
For legal research, Harvey can synthesize case law across jurisdictions quickly. This is particularly valuable for matters spanning multiple legal systems, where assembling a comprehensive picture used to require days of manual research. Its regulatory compliance feature helps legal teams analyze how new regulations apply to specific business situations without starting from scratch each time.
Document drafting with Harvey is not simple autocomplete. The system understands legal document structure, clause relationships, and common practice across different deal types — making its first drafts more usable than what most general AI produces for legal work.
Limitations
Harvey is an enterprise product. It is built for law firms, in-house legal departments at large companies, and professional services firms. Pricing is custom and enterprise-only, making it inaccessible for solo practitioners, small firms, or individuals with occasional legal needs.
Like all AI legal tools, Harvey requires professional oversight. It is designed to accelerate attorney work, not replace attorney judgment. Outputs should always be reviewed by a qualified legal professional before use in any matter.
Who it is for
Large law firms and enterprise legal teams looking to improve efficiency on high-volume document review, legal research, and compliance work. Harvey is most effective as a productivity layer for teams with structured legal workflows, not a starting point for people without legal training.
What You'll Need
- A Harvey AI account (starting from Custom)
- A modern web browser or the Harvey AI app
- Payment method for paid features
Getting Started
Create Your Account
Visit https://www.harvey.ai and sign up for a paid account. You'll need an email address to register.
Start Your First Conversation
Once logged in, you'll see the main chat interface. Type a question or task in the input box and press Enter. Harvey AI supports text, file-upload, search — start with a simple text prompt to get familiar.
Natural Language Chat
Type your question or task in natural language. Harvey AI excels at understanding context and providing helpful, detailed responses.
File and Document Analysis
You can upload documents, PDFs, images, or spreadsheets for Harvey AI to analyze. Ask questions about the content or request summaries.
Real-Time Web Search
Harvey AI can search the web in real time. Ask about current events, recent news, or request up-to-date information that may not be in the model's training data.
Pro Tips
- Be specific: The more context you provide, the better the response. Instead of "write an email," try "write a professional follow-up email to a client who hasn't responded in two weeks."
- Iterate: If you don't get what you need, ask for clarification or refinement: "Make it shorter" or "Use a more formal tone."
- Use examples: Show Harvey AI what format you want by including an example in your prompt.
- Analyze documents: Upload PDFs, reports, or data files and ask specific questions about the content.
- Save useful conversations: Most platforms let you name and revisit conversations — organize by project or topic.
Common Use Cases
Legal
AI assistants providing legal information, document drafting, and regulatory guidance.
Browse Legal chatbots →Research & Analysis
Chatbots that help with data analysis, literature review, and in-depth research tasks.
Browse Research & Analysis chatbots →Troubleshooting
- Responses seem generic or unhelpful
- Add more context to your prompt. Specify the audience, tone, length, and format you need. Try starting over with a clearer description of your goal.
- The tool isn't responding or is slow
- AI chatbots can experience high traffic. Refresh the page and try again. Check the service's status page if issues persist.
- Output is too long or too short
- Explicitly specify the length: "in 100 words," "as a brief summary," or "in detail with examples."
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Frequently Asked Questions
- Is Harvey AI free to use?
- Harvey AI requires a paid subscription, starting from Custom.
- Do I need an account to use Harvey AI?
- Yes, you need to create an account to use Harvey AI.
- What can I use Harvey AI for?
- Harvey AI is a generative AI platform built for legal professionals, offering contract analysis, legal research, due diligence, regulatory compliance review, and drafting assistance. Trained on legal data and adopted by major law firms and in-house legal teams, Harvey reduces time spent on routine legal work while maintaining the precision professional practice demands.
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