PydanticAI is an AI agent framework built by the Pydantic team that brings FastAPI-style ergonomics to GenAI development. It provides type-safe, model-agnostic agent construction with structured outputs, dependency injection, and seamless integration with Pydantic Logfire for observability.
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---
name: "PydanticAI Type-Safe AI Agent Framework"
slug: "pydanticai-type-safe-ai-agent-framework"
description: "PydanticAI is an AI agent framework built by the Pydantic team that brings FastAPI-style ergonomics to GenAI development. It provides type-safe, model-agnostic agent construction with structured outputs, dependency injection, and seamless integration with Pydantic Logfire for observability."
github_stars: 15962
verification: "security_reviewed"
source: "https://github.com/pydantic/pydantic-ai"
category: "Developer Tools"
framework: "Custom Agents"
tool_ecosystem:
github_repo: "pydantic/pydantic-ai"
github_stars: 15962
---
# PydanticAI Type-Safe AI Agent Framework
PydanticAI is an AI agent framework built by the Pydantic team that brings FastAPI-style ergonomics to GenAI development. It provides type-safe, model-agnostic agent construction with structured outputs, dependency injection, and seamless integration with Pydantic Logfire for observability.
## Installation
Requirements and caveats from upstream:
- <a href="https://pypi.python.org/pypi/pydantic-ai"><img src="https://img.shields.io/pypi/v/pydantic-ai.svg" alt="PyPI"></a>
- ### <em>Pydantic AI is a Python agent framework designed to help you quickly, confidently, and painlessly build production grade applications and workflows with Generative AI.</em>
- FastAPI revolutionized web development by offering an innovative and ergonomic design, built on the foundation of [Pydantic Validation](https://docs.pydantic.dev) and modern Python features like type hints.
Basic usage or getting-started notes:
- ## Hello World Example
- Here's a minimal example of Pydantic AI:
- # For more complex dynamically-generated instructions, see the example below.
- Source: https://github.com/pydantic/pydantic-ai
- Extracted from upstream docs: https://raw.githubusercontent.com/pydantic/pydantic-ai/HEAD/README.md
## Source
- [Agent Skill Exchange](https://agentskillexchange.com/skills/pydanticai-type-safe-ai-agent-framework/)
