Pricing: $0
Best for: Legal
About
Luminance uses AI trained specifically on legal documents to review contracts, identify risk clauses, suggest redlines, and answer questions about document content. Used by 700+ law firms and legal teams across 70+ countries, with enterprise deployments at major global firms.
In-Depth Review
Luminance is built for legal professionals who review large volumes of contracts — M&A due diligence, procurement reviews, employment contracts, real estate portfolios. Its AI was trained entirely on legal documents (not general text), which makes it more precise on legal terminology than general-purpose LLMs.
## Contract Review
Luminance reads contracts and: - Identifies non-standard clauses against a baseline (your firm's preferred positions) - Flags missing provisions (absent indemnity cap? no termination for convenience?) - Highlights risk by clause type (liability, governing law, payment, IP, confidentiality) - Answers natural language questions about the document ("What's the notice period for termination?")
For due diligence reviews involving hundreds of documents, Luminance processes the entire dataset, extracts consistent data points from each document, and presents them in a structured matrix. What takes a junior associate a week to compile, Luminance delivers in hours.
## LUMI — AI Deal Negotiation
LUMI is Luminance's AI negotiation assistant. Given a counterparty's redline, LUMI: - Explains what each change means and its risk implication - Suggests response positions based on your playbook - Drafts response language - Identifies issues that need attorney review vs. those that are routine
This keeps negotiation moving at machine speed while flagging the decisions that actually require lawyer judgment.
## Training Data Advantage
Luminance's models were trained on tens of millions of legal documents — not fine-tuned from a general LLM. This matters for accuracy on jurisdiction-specific language, defined terms, and document structure. It makes fewer errors on legal boilerplate interpretation than generic AI.
## Deployment
Luminance offers cloud and on-premise deployment. For firms with strict data sovereignty requirements (particularly in Europe and financial services), the on-premise option satisfies compliance obligations. Data never leaves the client's infrastructure.
## Pricing
Enterprise pricing (custom quote). Designed for law firms and corporate legal departments, not individual lawyers. Starting engagements are typically $50,000+/year.
Pricing
$0
Capabilities
Technical
- API Available
- Yes
- Languages
- English, French, German, Spanish, Italian, Portuguese, Dutch, Russian, Chinese, Japanese
Categories
Pros & Cons
Pros
- API available for developers
- Highly rated by users
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Frequently Asked Questions
- Is Luminance free to use?
- Luminance is a paid tool, starting from $0.
- What can Luminance do?
- Luminance supports contract-review, risk-identification, ai-redlining, due-diligence, negotiation-assistance, clause-extraction, document-comparison, legal-ai. Luminance uses AI trained specifically on legal documents to review contracts, identify risk clauses, suggest redlines, and answer questions about document content. Used by 700+ law firms and legal te
- Is Luminance good for legal?
- Yes, Luminance is well-suited for legal. Luminance uses AI trained specifically on legal documents to review contracts, identify risk clauses, suggest redlines, and answer questions about doc
- Does Luminance have an API?
- Yes, Luminance has a public API available for developers.
- What languages does Luminance support?
- Luminance supports multiple languages including English, French, German, Spanish, Italian.
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