PDF-CHAT AI ✨🤖💻🗃️

An AI-powered PDF chat built with Next.js 13, Vercel's AI SDK, Langchain, and PineconeDB

👷🏾‍♂️ Want to Learn How to Build It?

Check out the tutorial on my YT channel

Demo

https://github.com/rajeshdavidbabu/pdf-chat-ai-sdk/assets/15684795/0b2a1c85-c58d-43a0-b362-80bdf5a5d7ee

Architecture

👩‍🚀 Description

Built with:

• ✅ Next.js 13
• ✅ Vercel's AI SDK
• ✅ Shadcn-ui
• ✅ Langchain TypeScript integration
• ✅ PineconeDB as the knowledge store
• ✅ Dark Mode with persistent theme-switching

🗃️ Pre-requisites

• Create a free account and get an OPEN_AI key from platform.openai.com
• Create a free account and get access to PineconeDB
• And populate your .env file with the required information.

💬 Good to know

• The PineconeDB index creation happens when we run npm run prepare:data, but its better to create it manually if you dont want the command to fail.
• If the command fails, then give sometime for pinecone index to get initialized and try to run the command again, it should work eventually.

🧞 Commands

All commands are run from the root of the project, from a terminal:

🚸 Roadmap

• ✅ Add sources to the streamed chat bubble
• 🚧 Clean up and show proper error messages
• 🚧 Sanitize input and output source documents

👏🏽 Contributing

Pull requests are welcome, before creating a PR talk to me on discord. For major changes, please open an issue first to discuss what you would like to change.