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pydantic/pydantic-ai

claude-code

AI Agent Framework, the Pydantic way

17,539 stars2,179 forksPythonUpdated June 2026
✅ Reviewed by My AI Guide

Our Verdict

AI agent framework for Python built the Pydantic way. Best for developers already using Pydantic who need structured agent workflows. Biggest differentiator: native Pydantic model validation versus generic agent libraries.

Frequently Asked Questions

What is pydantic/pydantic-ai used for?

pydantic/pydantic-ai is an open-source Python framework for building AI agents with Pydantic's data validation and modeling. It enables type-safe, structured agent development and has 16,750 GitHub stars.

What is pydantic-ai?

AI Agent Framework, the Pydantic way

How do I install pydantic-ai?

Visit the GitHub repository at https://github.com/pydantic/skills for installation instructions.

What license does pydantic-ai use?

Check the repository for license details.

What are alternatives to pydantic-ai?

Search My AI Guide for similar tools in this category.

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Open source: source code publicly visible

Anyone can inspect exactly what this repo does on GitHub before using it.

Reviewed by My AI Guide for relevance, quality, and active maintenance before listing.

Install in Claude Code:

/install pydantic-ai