Generative AI is a type of artificial intelligence that involves creating or generating new data, images, text, or other content that did not exist before. It involves training a model to learn patterns and relationships in a dataset and then using that model to create new data that is similar to the original data but not identical.

Generative AI can be used for a variety of applications such as creating realistic images or videos, generating natural language text, and even composing music. It often involves deep learning techniques such as Generative Adversarial Networks (GANs) and Variational Autoencoders (VAEs).

The potential of generative AI is vast, and it has many promising applications, including in creative fields like art and music, as well as in industries like healthcare and finance. However, it also raises ethical concerns, such as the potential for generating fake content or the misuse of personal data.