check the AI interface
click on this link https://harish-gpt.streamlit.app/
.env File input format
gemini_api ="YOUR_API_KEY"
A .env file in Python is a simple text file used to store configuration settings, environment variables, and other key-value pairs related to a Python project. These files typically contain sensitive information such as API keys, database credentials, or configuration settings.
To get GEMINI_API_KEY in this link https://aistudio.google.com/app/apikey