FoodAI.app is a website application that uses AI to generate recipes. It utilizes a GPT-3 model trained on a dataset of 1.5 million recipes. The app can generate recipes based on your selected ingredients and offers various filtering and customization options. Users can use the app to find recipes from different regions and types, and filter recipes based on their taste preferences and available ingredients. The app offers a 30-day free trial followed by a monthly subscription fee of $0.99.