This app enables AI-powered search for Master Sheng Yen's Classical Lectures This is also a testbed for exploring Langchain functionality.
- The repository is revised from Lex-GPT
Scrape Master Sheng Yen's Classical Lectures from
https://miblue119.github.io/shengyen_lectures/index.html
Transcribed data is split / embedded (Pinecone) with Langchain.
All steps outlined in: scripts/get_shenyen_data.ipynb
Use Langchain VectorDBQAChain to:
- Embed the user query
- Perform similarity search on Pinecone embeddings
- Synthesize the answer from relevant chunks with
GPT 3.5
Relevant chunks with metadata (links) are displayed as source documents.
This builds on the excellent UI from https://github.com/mckaywrigley/wait-but-why-gpt.
Note: the app that supports streaming is deployed to fly.io: https://shenyen-gpt.vercel.app/
This is because Vercel requires edge functions for streaming.
We are working on getting edge functions working with Langchain.
In the meantime, use https://shenyen-gpt.vercel.app/ for the more performant app.
Thanks to Mckay Wrigley for open-sourcing his UI. Thanks to RLanceMartin open source his Lex-GPT