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Pydantic AI
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Pydantic AI

Active·★ 17.4k·MIT·Updated 2026-05-29
★ Most Popular★ Trending★ Essential

GenAI Agent Framework, the Pydantic way. A Python agent framework designed for production with type safety at its core.

Pydantic AI is a Python agent framework for building production-grade Generative AI applications with the ergonomics and type-safety similar to FastAPI. It offers a model-agnostic approach with deep integration into the Pydantic ecosystem, focusing on reliability and developer experience.

#Python#Generative AI#Agent Framework#Pydantic#LLM#Coding
$ Install
$ pip install pydantic-ai
↗ Visit site★ GitHub
01

Features

01Built by the Pydantic Team and leveraging Pydantic Validation.
02Model-agnostic support for a wide range of LLMs and providers.
03Seamless observability with Pydantic Logfire for real-time debugging and performance monitoring.
04Fully type-safe design for enhanced developer experience and error prevention.
05Powerful evaluation tools for systematic testing and monitoring of agent performance.
02

Compatibility

OpenAI
Supported
Verified via docs
Anthropic
Supported
Verified via docs
Gemini
Supported
Verified via docs
Azure AI Foundry
Supported
Verified via docs
Ollama
Supported
Verified via docs
03

Quick start

1
$ pip install pydantic-ai
04

Use cases

↳Building production-grade Generative AI applications and workflows.
↳Developing intelligent agents that interact with external tools and data.
↳Creating durable and reliable long-running AI workflows, including human-in-the-loop processes.
05

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Comments

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  • T
    Taylor ClarkMay 24, 2026

    Works with multiple model providers through a consistent Pydantic API.

  • S
    Sterling JacksonMay 18, 2026

    Type safety and validation built in from the ground up, not added later.

  • L
    Lane GarciaApr 9, 2026

    Good for Python developers who want AI agents with strong typing guarantees.

  • Alex Kim
    Alex KimApr 5, 2026

    Pydantic-native agent framework — if you know Pydantic, you know this framework.

  • P
    Phoenix NguyenMar 19, 2026

    Production-oriented design, not just a research framework.

On this page
01Features02Compatibility03Quick start04Use cases05Alternatives
Stats
GitHub Stars★ 17.4k
Last commit1d ago
StatusActive
LicenseMIT
CategoryRAG / Knowledge Base
Trend (30d)
+0.6k↑ 4.8%
Links
Documentation↗Discussion↗Issues↗Releases↗

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