Vertex AI is an enterprise-ready generative AI platform offered by Google Cloud. It provides a wide range of models and tools for building and using AI solutions. With Vertex AI, users can train, test, and tune machine learning models on a single platform. It offers a unified data and AI environment, reducing training time and costs. The platform also includes MLOps tools for automating and managing ML projects. Additionally, Vertex AI provides Search and Conversation capabilities for building search and chat applications powered by generative AI. It supports various AI solutions for specific business needs.