Pydantic AI v2.4.0
Open Source
AI Agent Framework
Python
Pydantic AI is a Python agent framework designed to simplify the development of production-grade Generative AI applications. It provides a FastAPI-like experience by leveraging Pydantic's core validation capabilities to ensure type safety, structured output, and reliable agentic workflows.
Full type safety with Pydantic validation
Model-agnostic support for all major LLM providers
Seamless integration with Pydantic Logfire for observability