Pezzo AI is an open-source platform that allows users to build, test, monitor, and deploy AI models efficiently. It offers features like prompt management, observability, troubleshooting, and collaboration, enabling teams to deliver AI-powered features faster. With Pezzo, users can streamline their AI operations, optimize spending, and improve the quality and speed of their AI applications. The platform also provides dashboards, caching, a Python client, and other tools to enhance the development process. Overall, Pezzo AI is a comprehensive tool for simplifying and accelerating the deployment of AI models.