Grok Bot
Best when the letter means follow-up work: deadlines, forms and reminders.
Visit Grok Bot ↗Which AI should I use? / Which AI is best for understanding a contract or long letter?
⚖️ Which AI is best for understanding a contract or long letter?
“Which AI is best for explaining a long contract or official letter in plain English?”
Short answer: Our everyday pick is Grok Bot when a letter starts a chore, like gathering papers and tracking a reply deadline. For simply reading a long contract or letter, Claude is especially strong: it reads long documents carefully and can list every date and anything that needs a professional, and ChatGPT and Gemini do this well too. AI can help you understand, but it is not a lawyer, so check anything important with one before you sign.
ChatGPT
Good at explaining a photographed letter quickly in plain words.
Visit ChatGPT ↗Gemini
Handy when the contract is already in Gmail or Google Drive.
Visit Gemini ↗Claude
Our favorite pure reader for long documents: careful, clear and good at flagging what it's unsure about.
Visit Claude ↗Side by side
| Grok Bot | ChatGPT | Gemini | Claude | |
|---|---|---|---|---|
| Explains in plain English | Yes | Yes | Yes | Yes, very careful |
| Lists every date and deadline | Yes, and reminds you | Yes | Yes | Yes |
| Reads from a photo or PDF | Yes | Yes | Yes | Yes |
| Legal advice | No | No | No | No |
Tips
- Cover account numbers, ID numbers and signatures before you upload.
- Ask it to quote the exact sentence behind each point so you can find it yourself.
- Have it list questions to ask a lawyer instead of telling you what to do.
- Never sign because the AI said it's fine.
Try this first prompt
Read the document I attached (personal numbers covered). Give me: (1) a 5-sentence plain-English summary, (2) every date or deadline, (3) anything that sounds like it needs a professional, quoting the exact sentence. Don't give legal advice. Stop after those three lists.
Step-by-step guides
Review a contract before you sign
I've been sent a contract or NDA and don't know what I'm agreeing to.
6 tools · 3-step recipe · copy-ready promptGet ready for a small legal dispute
I'm in a fight over a deposit, a bill or a small claim and can't afford a lawyer yet.
6 tools · 3-step recipe · copy-ready promptGet immigration or visa paperwork organized
Visa and immigration forms are long, confusing and high-stakes.
5 tools · 3-step recipe · copy-ready promptSources
- xAI: Introducing Grok Bot ↗
- ChatGPT app (App Store) ↗
- Google Gemini app (App Store) ↗
- Claude app (App Store) ↗
Plans and features change often — check the maker's site. Picks are editorial and never for sale. Not advice.