Introducing Vault: Scalable Multi-Document Analysis with Harvey

We’re excited to announce Vault, a new Harvey product that allows users to upload and analyze hundreds of documents in a single workspace. Using Harvey's AI, users can extract critical insights in seconds—saving time and reducing risk in large-scale review workflows.

Why Vault?
Vault is built for high-volume legal work, including:

• Transactional diligence
• Litigation discovery
• Precedent and deal term tracking
• Review of government filings, patents, emails, and more

How it works:

• Review queries: Returns responses per document, helping users compare across a set.
• Ask queries: Returns a single, synthesized response from the entire dataset.

Performance:
Vault has been benchmarked across a wide range of legal document types, achieving 94–99% accuracy on objective review tasks (queries with verifiable true/false answers) across datasets such as:

• Patents
• Transactional agreements
• Commercial contracts
• Emails
• Case summaries
• Government and regulatory documents