From Invoice Review to Spend Insights: See AI-Powered Legal Spend Management

Legal invoice review has traditionally relied on people to interpret billing guidelines, review individual line items, identify potential issues, and decide what actually warrants action.

But what happens when AI can take on more of that review?

 New research from Onit compared large language models against legal invoice reviewers, and the results challenge some real assumptions: AI reached 92% accuracy on invoice approval decisions, against a 72% ceiling for experienced lawyers. That raises a bigger question for legal teams: What should AI handle, and where does human judgment still matter most?

Join us for a thought leadership discussion exploring the findings from the Better Bill GPT research and what they could mean for the future of legal invoice review. 

You’ll learn:

• What the research reveals about AI and human performance in legal invoice review 
• Why consistency remains a challenge in traditional invoice review processes 
• Where AI can help legal teams focus attention on the issues that matter most 
• Why identifying a billing issue and deciding what action to take are two different things 
• Where human judgment, context, and outside counsel relationships still matter 
• How legal teams can think about balancing AI, human oversight, and automation 

As AI becomes more capable of reviewing legal invoices, the question is no longer simply whether the technology can do the work. It’s how legal teams should use it.

Speaker: Nicole Lincoln, Principal Legal AI Researcher