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Pydantic AI

AI Agent Framework, the Pydantic way

View on GitHub Official site
Agent Frameworks MIT 18,727 stars

Overview

Description

The big picture: Ship production-grade AI agents faster with type-safe reliability, without complex infrastructure. Pydantic AI is purpose-built by the team behind Pydantic validation — the validation layer already trusted by OpenAI, Anthropic, and LangChain. Here's why it matters: structured outputs that never fail validation, tools that wire themselves up from your code, and observability out of the box. The bottom line: get from prototype to production without rewriting everything.

Technical scorecard

License

MIT

Commercial use

Yes

OpenAI-compatible API

No

REST API

No

Fine-tuning support

No

Quantization support

No

Docker available

No

GUI / no-code available

No

Telemetry

Unknown

Offline after setup

No

Data & Privacy

Does it send data online?

This listing is not marked offline after setup.

Does it store history?

Not verified in this directory yet. Review the upstream docs for persistence, logs, and workspace storage.

License checks?

Commercial use is marked as allowed or likely allowed by the listed license.

Telemetry?

Unknown

Last verified: Jul 22, 2026. Maintainer verification should be treated as directory guidance, not legal advice.

🛡️

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Setup & Installation

A developer can usually get this running with standard docs.

# Start with the official project repository
# https://github.com/pydantic/pydantic-ai

Hardware Requirements

Hardware tagsNot specified
LanguagesPython

Works Well With