AI Lease Abstraction Accuracy: Benchmarks and What to Expect
What accuracy can you realistically expect from AI lease abstraction tools? We break down field-level accuracy rates, where AI excels, where it struggles, and how to validate output.
A lease provision — common in New York — that limits a guarantor's liability to the period during which the tenant actually occupies the premises, releasing the guarantor once the tenant vacates and surrenders possession with proper notice.
Good guy clauses offer a middle ground between full-term personal guaranties (which expose principals to unlimited lease liability) and no guaranty. Under a good guy clause, the guarantor remains liable for rent and obligations accruing until the tenant vacates and delivers the keys per the lease's surrender requirements — typically with 60–90 days' notice. After proper surrender, the guarantor is released from future rent obligations. This gives landlords a motivated guarantor through the occupancy period while giving tenants' principals an exit from open-ended personal exposure. Good guy clauses are standard in retail and restaurant leases in New York and increasingly common nationally.
What accuracy can you realistically expect from AI lease abstraction tools? We break down field-level accuracy rates, where AI excels, where it struggles, and how to validate output.
Compare the top AI lease abstraction tools for commercial real estate in 2026. We review Lextract, Prophia, Kolena, Leasecake, MRI Software, and more — with pricing, accuracy, and use-case guidance.
Free AI lease abstraction tools are fast and easy — but they have real limitations. Here is what free tools deliver, what they miss, and when you need structured output instead.
Upload a commercial lease PDF and get 125+ structured fields — including all the terms defined in this glossary — extracted in under 3 minutes. $20 per lease.
Upload Your Lease