A minimal example on how to run LangChain on Vercel using Flask.

Create and activate virtualenv.

virtualenv MY_ENV
source MY_ENV/bin/activate

pip install requirements.txt

vercel dev

GET https://localhost:3000

To run this project, you will need to add the following environment variables to your .env file

OPENAI_API_KEY

Learn more about how to use LangChain by visiting the offical documentation or repo:

https://langchain.readthedocs.io/en/latest/

https://github.com/hwchase17/langchain