diff --git a/README.md b/README.md
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+++ b/README.md
@@ -1,5 +1,66 @@
-# AI_assistant_chatbot
+# Lexi, AI-Powered Customer Support
 
 [![CI](https://github.com/AdrienHdz/AI_assistant_chatbot/actions/workflows/CI.yml/badge.svg)](https://github.com/AdrienHdz/AI_assistant_chatbot/actions/workflows/CI.yml)
 
-![Alt Text](https://github.com/AdrienHdz/AI_assistant_chatbot/blob/main/avatar.gif?raw=true)
+<p align="center">
+  <img src="https://github.com/AdrienHdz/AI_assistant_chatbot/blob/main/avatar.gif?raw=true" alt="Alt Text">
+</p>
+
+## Prerequites
+
+Ensure you have the following environment variables:
+- APP_OPENAI_API_KEY, create an account on [OpenAI](https://www.openai.com) to get your API key
+- APP_REPLICATE_API_TOKEN, create an account on [Replicate](https://replicate.com/) to get your API key
+- APP_ELEVENLABS_API_KEY, create an account on [Elevenlabs](https://elevenlabs.io/) to get your API key
+- APP_GCP_PROJECT_ID, it is the ID of your project in Google Cloud Platform(https://cloud.google.com/?hl=en)
+- APP_VERTEXAI_LOCATION, use a geographic location that is compatible with Vertex AI (I'm using us-central1)
+
+Make sure to login in GCP with the command:
+```sh
+gcloud auth application-default login
+```
+This will allow the backend running inside the Docker container to use these credentials to authenticate with Google Cloud Services.
+
+## Use docker-compose to run the project 
+
+Ensure that you have both Docker and docker-compose installed on your system:
+I'm using a Builtkit in the backend Dockerfile. You must therefore active the correspond environment variables to build the docker images.
+ ```sh
+export DOCKER_BUILDKIT=1
+export COMPOSE_DOCKER_CLI_BUILD=1
+```  
+
+To start the application, simply run:
+ ```sh
+make dc-up
+```  
+## Stack
+
+- [FastApi](https://fastapi.tiangolo.com/) - A modern, fast, web framework for building APIs with Python 3.8+
+- [Angular](https://angular.io/) - An application-design framework and development platform for creating efficient and sophisticated singled-page apps.
+- [TailwindCSS](https://tailwindcss.com/) - a utility-first CSS framework for rapidly building modern websites.
+- [Docker](https://www.docker.com/) - a software to build and run container applications.
+- [Redis](https://redis.io/) - An open source, in-memory data structure store, used as a database, cache and message broker.
+
+## Project structure
+```
+$PROJECT_ROOT
+│   # Python backend using FastApi and Redis
+├── backend
+│   # Angular and tailwind CSS frontend 
+├── frontend
+│   # Docker compose config files 
+├── docker-compose
+│   # An example to fine tune gpt3.5 turbo with a sample of data
+└── example-fine-tuning
+```
+
+## License
+
+MIT License.
+
+You can reuse any part of my work and code for free without notifying me by forking this project under the following conditions:
+
+- Attribution: You must give appropriate credit, provide a link to my repository (https://github.com/AdrienHdz/AI_assistant_chatbot) or to my website (https://www.adrienhernandez.com/).
+- For example: "This project is built based on Adrien Hernandez's AI assistant chatbot project."
+