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REPOSITORY COMPARISON
Compare the foundations.
A factual comparison of purpose, language, licence record and adoption risk. Confirm current repository details before implementation.
| Compare | Pydantic AIGitHub ↗ | LangGraphGitHub ↗ |
|---|---|---|
| Best for | Python teams that want validated inputs, outputs and model portability. | Long-running agents, controlled workflow state and multi-agent orchestration. |
| What it provides | Typed agent framework from the Pydantic team. | Build resilient, stateful agents as explicit graphs with durable execution and human checkpoints. |
| Category | Agent frameworks | Agent frameworks |
| Primary language | Python | Python |
| Licence record | MIT | MIT |
| Practical caution | Type safety improves contracts but does not validate the truth of model output. | Powerful, but teams must design state, recovery and approval rules carefully. |