Pyyan / Compare / LangGraph vs Pydantic AI
Agent Frameworks · verified 13 Aug 2026
| Specification | LangGraph | Pydantic AI |
|---|---|---|
| Summary | Most battle-tested for stateful production. | Type-safe, schema-validated agents. |
| Model | Graph | Typed |
| Language | Python, JS | Python |
| Status | Active | Active |
| Category | Agent Frameworks | Agent Frameworks |
| Official | LangChain ↗ | Pydantic ↗ |
Highlighted rows are where these differ.
Best for production.