Agents · Frameworks

Pydantic AI

Type-safe agent framework from the Pydantic team — FastAPI vibes for LLM apps.

Stars★ 21k
Forks2939
LanguagePython
LicenseMIT
Last push17/10/2026
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Features

  • Structured outputs validated by Pydantic models
  • Dependency injection like FastAPI
  • Graph API for multi-agent state machines
  • OpenTelemetry tracing, Logfire integration
  • Any model provider

Install

Usage
Best for
Structured-data agentsFastAPI-style teamsTyped production pipelines
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