PydanticAI is a Python agent framework designed to make it less painful to build production-ready language models (LLMs) with Pydantic. This framework provides tools, models, and common functionalities to streamline the development process of multi-agent applications. With PydanticAI, users can easily create agents, define dependencies, handle messages and chat history, perform testing and evaluations, and debug and monitor their applications. Additionally, PydanticAI offers a variety of examples, such as Pydantic Model, Weather agent, Bank support, SQL Generation, and more, to showcase the capabilities of the framework. The API Reference section provides detailed information about the different modules and classes available in PydanticAI, including agent, tools, common tools, result, messages, exceptions, settings, and more. Whether you are building complex multi-agent applications or working with language models, PydanticAI offers a comprehensive solution to simplify the development process and enhance productivity. Get started with PydanticAI today to leverage the power of Pydantic and accelerate the creation of intelligent applications.