Luminance updates legal-grade AI for enterprise contracts

Luminance has introduced its largest update yet to its Legal-Grade AI platform, featuring new architecture that preserves negotiation history and legal decision-making across enterprise contracts.

In collaboration with partners including Deloitte, Quantinuum, Ingram Micro, and Baringa, the platform now integrates context for contract negotiations, workflows, and analysis across the enterprise.

Eleanor Lightbody, CEO of Luminance, explained that the platform is designed to retain institutional memory, keeping track of decisions over time and providing a consistent reference point across the organisation.

Harry Borovick, General Counsel at Luminance, noted that the update is expected to accelerate contract negotiations by up to 90%, allowing legal teams to reclaim time previously spent on routine tasks.

This update comes amid Luminance’s global growth. In 2025, company revenue doubled, with North America seeing 127% year-on-year growth. Headcount expanded by over 40% across the UK, Europe, Australia, and the US. During this period, Luminance analysed more than 18 million contracts across multiple industries and jurisdictions.

Key features of the updated platform include:

• Negotiation AI: Leverages prior negotiation history to align terms with organisational standards and support real-time decision-making.
• Workflow Orchestration: AI agents monitor contract status and trigger appropriate actions to maintain progress.
• Contract Intelligence: Enables complex queries across contracts, amendments, and obligations.
• Ask Lumi: A conversational AI assistant providing cited insights throughout the contract lifecycle.

The platform aims to address institutional knowledge loss when experienced staff leave, helping maintain efficiency and continuity.

Peter Lang, Technology Director at Deloitte Legal, commented on the platform’s recent AI advancements, highlighting its potential to improve contract analysis workflows. Claire Eldridge, Director of Legal and Compliance Operations at Quantinuum, noted that natural language querying has streamlined access to contract data, reducing reliance on multiple tools and manual processes.

The platform’s capabilities are supported by Luminance’s multi-agent architecture, which combines short-term memory from recent reasoning steps with long-term memory from negotiation history and portfolio-wide precedents. This architecture is built on three pillars:

• Recursive Legal Contextual Understanding: Analyses contracts holistically rather than clause by clause.
• Panel of Judges: Employs a mix of diverse AI models for comprehensive outcomes.
• Proprietary Legal Dataset: Based on over a decade of real-world platform usage across enterprises and law firms.

The new Legal-Grade AI platform launches in beta with design partners, with broader availability scheduled for February 25th.