A general AI tool can summarize clauses and answer questions. That part is true. But there are three things it cannot do — and one of them can get you a clean bill of health on a lease that was designed to deceive it.
A landlord or adversary can embed invisible text inside a lease PDF — text a human reader cannot see, but an AI processes as instructions. Those instructions can tell the AI to ignore risk flags, downplay unfavorable terms, or skip entire sections. If you run your lease through ChatGPT, you have no way of knowing whether the document is manipulating the analysis.
LeaseLens is hardened against this. Any attempt at prompt injection inside a lease document is automatically flagged as a HIGH-severity risk in your report. The analysis cannot be manipulated by the document it is analyzing.
ChatGPT gives you text in a conversation window. You cannot forward it to your attorney, attach it to a counter-offer, or share it with an investor. It disappears when you close the tab.
LeaseLens produces a structured PDF in the same format a paralegal would deliver. You can share it, file it alongside the lease, and reference it in negotiation. When there is real money on the line, the format matters.
Chat text. You read it once, maybe copy-paste a few lines, and it is gone.
Structured 8-page PDF. Shareable with your attorney, broker, or business partner.
With a general AI, the analysis depends entirely on your prompt. If you do not ask about holdover rates, you will not hear that yours is 200% of base rent. If you do not ask about CAM caps, uncapped pass-throughs slip through. Most people reviewing a lease for the first time do not know what they do not know.
LeaseLens runs the same 15-category checklist on every lease, every time. Nothing gets skipped because you did not know to ask.
A general AI treats your lease as text to summarize. LeaseLens is trained specifically on commercial real estate: NNN pass-throughs, CAM controllable vs. non-controllable splits, personal guarantee burn-offs, ROFO vs. ROFR rights, co-tenancy clauses, CPI-indexed escalations. It knows what these mean, why they matter to your business, and what a landlord-favorable version looks like vs. a negotiable one.
If you just need a quick definition of a lease term or a summary of a short letter of intent — ChatGPT is probably fine for that.
LeaseLens is for commercial leases. The ones where a missed clause costs $150,000 or more. Where a full-term personal guarantee with no burn-off follows you for the entire 7-year term. Where uncapped CAM escalations turn a $28/sqft deal into $36/sqft by year four. Where the holdover rate is 200% and a paperwork delay costs you a month's double rent. If money is on the line and the document is a commercial lease, good enough is not good enough.
Upload your lease. Get a structured PDF report in minutes. $75 flat.