Description

A simple proof of concept NestJS application which uses OpenAI LLM and LangChain

App exposes two endpoints

/ask

  GET {APP_URL}/ask?question=<Your question here>

Sends a question to LLM and returns a response

/train

  POST {APP_URL}/train

This endpoint a json request body with string data. Example:

  {
    "data": "This is data to be feed to llm"
  }

Installation

$ yarn install

Create an .env file and add environment variables

OPENAI_API_KEY=<openai-api-key>
CHROMA_URL=<chroma url> (http://localhost:8000 if docker-compose is used)

Running the app

# start chroma db as docker container in detach mode
$ docker-compose up -d

# start app
$ yarn start