Ross AI
AI-powered contract review. Upload a PDF and get a plain English summary and key obligations in seconds.
Ross AI
Contract review for lawyers, powered by GPT-4o. Upload a text-based PDF and receive a structured Summary and Key Obligations — streamed word by word.
Ross AI is a proof-of-concept. Output is not legal advice and must not replace review by a qualified attorney.
Open the app
Use the live deployment to analyze a contract:
Quickstart
Five steps from zero to your first analysis:
- Clone the repo and run
npm install - Copy
.env.exampleto.env.localand setOPENAI_API_KEY - Run
npm run devand open http://localhost:3000/analyze - Upload a text-based PDF (under 4MB)
- Click Analyze Contract — results stream into the right panel
See Setup for detailed instructions.
How it works
PDF upload → text extraction (unpdf) → GPT-4o → streamed [SUMMARY] + [OBLIGATIONS]The OpenAI API key stays on the server. Your browser never sees it.
What to read next
| Topic | Page |
|---|---|
| AI pipeline walkthrough | How it works |
| Local development | Setup |
| Vercel production | Deployment |
| System design | Architecture |
| HTTP API | POST /api/review |
| Error codes | Errors |