Can AI explain my lease to me?
Half. AI turns legal language into plain English and flags clauses worth asking about. It can't tell you what's enforceable where you live.
01Why half-bot
- Plain-English rewrites of dense clauses are a strength.
- It spots common things people miss: fees, renewal terms, notice periods.
- Whether a clause is legal depends on local law, which AI can get wrong.
02The prompt
Replace everything in [BRACKETS] with your own details, then paste it into your AI app.
Explain this lease in plain English for someone with no legal background. This is not legal advice. [PASTE THE LEASE TEXT. Remove names, addresses and account numbers first.] Give me: 1. A one-paragraph summary. 2. A table: Topic | What the lease says | What it means for me. Cover rent, deposit, fees, repairs, pets, guests, subletting, renewal and move-out notice. 3. A list of clauses I should ask about before signing, with the exact question to ask. Rules: quote the clause for every point. If something isn't in the lease, say "not mentioned." Don't guess about local laws.
03Steps
- Remove personal details before pasting.
- Read the summary, then ask the landlord your flagged questions in writing.
- For anything that worries you, check with local legal aid.
04What can go wrong
- AI can misread a clause. Check each point against the quoted text.
- Don't rely on it to judge whether a clause is legal.
05What to use
06Our test runs
2 runs, each with a different made-up sample. 2 of 2 passed every check.
The made-up sample:
[PASTE THE LEASE TEXT. Remove names, addresses and account numbers first.]LEASE AGREEMENT 1. Term. This lease begins on June 1, 2026 and ends on May 31, 2027 (12‑month term). 2. Rent. Tenant shall pay $1,250 per month, due on the first day of each month. Payments are to be made by electronic transfer to the landlord’s designated account. 3. Security Deposit. Tenant shall deposit $1,250 as security, refundable within 30 days after move‑out, less any lawful deductions. 4. Late Fees. If rent is not received by the 5th day, a $50 late fee applies. 5. Repairs. Landlord is responsible for structural repairs and major systems; tenant must keep the unit clean and promptly report problems. 6. Pets. No pets are permitted without prior written consent; a $250 non‑refundable pet fee applies if approved. 7. Guests. Guests may stay up to 14 consecutive days; longer stays require landlord approval. 8. Subletting. Subletting is prohibited unless landlord provides written consent. 9. Renewal. Lease automatically renews for another 12‑month term unless either party gives 30 days written notice prior to expiration. 10. Move‑Out Notice. Tenant must provide 30 days written notice before vacating and return the unit in clean condition.
- Provide a one-paragraph summary
- Include a table covering rent, deposit, fees, repairs, pets, guests, subletting, renewal and move‑out notice with quoted lease text
- List clauses to ask about with exact questions and quote the clause (or say not mentioned)
- Quote the clause for every point; use "not mentioned" when absent
- Didn't make up details we never gave it
What came back (excerpt):
This lease agreement is for a 12-month term starting from June 1, 2026, and ending on May 31, 2027. The tenant is required to pay $1,250 per month, and a security deposit of the same amount is needed.
Read the full answer
**Summary**
This lease agreement is for a 12-month term starting from June 1, 2026, and ending on May 31, 2027. The tenant is required to pay $1,250 per month, and a security deposit of the same amount is needed. The lease outlines responsibilities for repairs, pet policies, guest stays, and subletting, among other terms. It's essential to understand each clause to ensure a smooth tenancy.
**Table: Lease Terms and Implications**
| Topic | What the lease says | What it means for me |
| --- | --- | --- |
| Rent | "Tenant shall pay $1,250 per month, due on the first day of each month." (Clause 2) | I need to pay $1,250 every month on the 1st. |
| Deposit | "Tenant shall deposit $1,250 as security, refundable within 30 days after move-out, less any lawful deductions." (Clause 3) | I have to pay $1,250 as a security deposit, which will be refunded after I move out, minus any deductions for damages. |
| Fees | "If rent is not received by the 5th day, a $50 late fee applies." (Clause 4) | If I don't pay rent by the 5th of the month, I'll be charged an extra $50. |
| Repairs | "Landlord is responsible for structural repairs and major systems; tenant must keep the unit clean and promptly report problems." (Clause 5) | The landlord will fix major issues, but I'm responsible for keeping the unit clean and reporting any problems. |
| Pets | "No pets are permitted without prior written consent; a $250 non-refundable pet fee applies if approved." (Clause 6) | I need to get the landlord's permission before bringing a pet, and if approved, I'll have to pay a $250 fee. |
| Guests | "Guests may stay up to 14 consecutive days; longer stays require landlord approval." (Clause 7) | My guests can stay for up to 14 days without needing permission, but longer stays require the landlord's approval. |
| Subletting | "Subletting is prohibited unless landlord provides written consent." (Clause 8) | I'm not allowed to sublet the unit without the landlord's written permission. |
| Renewal | "Lease automatically renews for another 12-month term unless either party gives 30 days written notice prior to expiration." (Clause 9) | The lease will automatically renew for another year unless I or the landlord give 30 days' notice before the end of the term. |
| Move-out Notice | "Tenant must provide 30 days written notice before vacating and return the unit in clean condition." (Clause 10) | I need to give 30 days' notice before moving out and leave the unit in a clean state. |
**Clauses to Ask About Before Signing**
1. What happens if I need to break the lease early? ("not mentioned")
2. Can I request repairs or maintenance during non-business hours? ("Landlord is responsible for structural repairs and major systems; tenant must keep the unit clean and promptly report problems." - Clause 5, but doesn't specify hours)
3. How will the security deposit be used, and what are considered "lawful deductions"? ("Tenant shall deposit $1,250 as security, refundable within 30 days after move-out, less any lawful deductions." - Clause 3, but doesn't define "lawful deductions")
4. Are there any specific rules or regulations for the building or neighborhood that I should be aware of? ("not mentioned")
5. What is the process for getting landlord approval for pets, longer guest stays, or subletting? ("No pets are permitted without prior written consent; a $250 non-refundable pet fee applies if approved." - Clause 6, "Guests may stay up to 14 consecutive days; longer stays require landlord approval." - Clause 7, "Subletting is prohibited unless landlord provides written consent." - Clause 8, but doesn't specify the process)
6. How will rent increases be handled if the lease is renewed? ("Lease automatically renews for another 12-month term unless either party gives 30 days written notice prior to expiration." - Clause 9, but doesn't mention rent increases)
7. What is the procedure for resolving disputes or issues that may arise during the tenancy? ("not mentioned")Check that every question about a clause includes the exact quoted clause or "not mentioned".
The made-up sample (a messier one):
[PASTE THE LEASE TEXT. Remove names, addresses and account numbers first.]1. Rent: Tenant shall pay $1,250.00 per month on the first day of each month. Late fee $50 after 5 days. 2. Security Deposit: $1,250 payable upon signing. May be used for damages. 3. Utilities: Tenant responsible for electricity, water, internet. 4. Repairs: Landlord will address structural repairs within 48 hours; tenant must maintain cleanliness. 5. Pets: No pets allowed except a small indoor cat with $200 pet deposit. 6. Guests: Guests may stay up to 14 consecutive days; longer requires written consent. 7. Subletting: Not permitted without landlord's prior written approval. 8. Renewal: Lease automatically renews month‑to‑month after 12‑month term unless either party gives 30‑day notice. 9. Move‑out Notice: Tenant must give 30 days written notice before vacating. 10. Additional Fees: $100 administrative fee for early termination. 11. Entry: Landlord may enter with 24‑hour notice except emergencies.
- Provide a one‑paragraph summary
- Include a table with Topic, What the lease says, What it means for me
- Quote the lease clause for every point
- List clauses to ask about with exact question
- Didn't make up details we never gave it
What came back (excerpt):
The lease outlines the terms of the rental agreement, including the monthly rent, security deposit, and responsibilities of both the tenant and landlord. The tenant is responsible for paying $1,250 per month, as well as utilities such as electricity, water, and internet.
Read the full answer
Here's the explanation of the lease in plain English: **Summary** The lease outlines the terms of the rental agreement, including the monthly rent, security deposit, and responsibilities of both the tenant and landlord. The tenant is responsible for paying $1,250 per month, as well as utilities such as electricity, water, and internet. The landlord will handle structural repairs, but the tenant must maintain the cleanliness of the property. There are also rules regarding pets, guests, and subletting, and the lease will automatically renew after 12 months unless either party gives notice. **Table** | Topic | What the lease says | What it means for me | | --- | --- | --- | | Rent | "Tenant shall pay $1,250.00 per month on the first day of each month. Late fee $50 after 5 days." | I need to pay $1,250 on the 1st of each month, or I'll be charged a $50 late fee if I'm more than 5 days late. | | Deposit | "Security Deposit: $1,250 payable upon signing. May be used for damages." | I need to pay a $1,250 security deposit when I sign the lease, which can be used to cover any damages I cause. | | Fees | "Additional Fees: $100 administrative fee for early termination." | If I terminate the lease early, I'll be charged a $100 administrative fee. | | Repairs | "Repairs: Landlord will address structural repairs within 48 hours; tenant must maintain cleanliness." | The landlord will fix any structural issues within 48 hours, but I'm responsible for keeping the property clean. | | Pets | "Pets: No pets allowed except a small indoor cat with $200 pet deposit." | I'm only allowed to have a small indoor cat, and I need to pay a $200 pet deposit. | | Guests | "Guests: Guests may stay up to 14 consecutive days; longer requires written consent." | My guests can stay for up to 14 days, but if they want to stay longer, I need to get written permission from the landlord. | | Subletting | "Subletting: Not permitted without landlord's prior written approval." | I'm not allowed to sublet the property without getting written permission from the landlord first. | | Renewal | "Renewal: Lease automatically renews month‑to‑month after 12‑month term unless either party gives 30‑day notice." | The lease will automatically renew after 12 months, unless I or the landlord give 30 days' notice. | | Move-out Notice | "Move‑out Notice: Tenant must give 30 days written notice before vacating." | I need to give the landlord 30 days' written notice before I move out. | **Clauses to ask about before signing** 1. What happens if I'm late with rent? "Late fee $50 after 5 days" - Ask: "What if I'm late with rent, will I be charged the $50 late fee immediately, or is there a grace period?" 2. How will my security deposit be used? "May be used for damages" - Ask: "What specific damages or issues would you use my security deposit to cover, and how will you determine the amount to deduct?" 3. Can I have other pets besides a small indoor cat? "No pets allowed except a small indoor cat with $200 pet deposit" - Ask: "Are there any exceptions to the pet policy, or can I request permission for other types of pets?" 4. What kind of repairs will the landlord cover? "Landlord will address structural repairs within 48 hours" - Ask: "What types of repairs are considered 'structural', and how will you prioritize and address any issues that arise?" 5. Can I sublet the property if I need to move out temporarily? "Not permitted without landlord's prior written approval" - Ask: "What are the specific requirements and process for getting approval to sublet the property, and are there any additional fees or charges?" 6. How much notice do I need to give if I want to terminate the lease early? "30 days written notice" - Ask: "What are the consequences of terminating the lease early, and are there any penalties or fees besides the $100 administrative fee?" 7. Can I make any changes or improvements to the property? Not mentioned - Ask: "Are there any rules or restrictions on making changes or improvements to the property, and do I need to get permission from the landlord first?" 8. How will disputes or issues be resolved? Not mentioned - Ask: "What is the process for resolving disputes or issues that arise during the tenancy, and are there any specific procedures or protocols in place?"
Check that every table entry correctly quotes the lease clause.
How each run works: we fill the prompt with a made-up sample, run it once in Llama 3.3 70B, and GPT-OSS 120B grades the answer against the prompt's own rules. Word limits are counted by code, and every quote flagged as made up is checked against the full answer. Your results can differ. How we test.