pydantic-ai
https://github.com/pydantic/pydantic-ai
Python
GenAI Agent Framework, the Pydantic way
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- Issues
- Honor `extra_body` thinking in the Anthropic top-effort guard
- docs: Add Oodle to alternative observability backends
- OpenAI-compatible tool serialization drops `strict=False`
- Drop the `AbstractToolDefinition` entry from the `pydantic_ai.models` API page
- Add a Copilot `/responses` transport so Responses-only ids like `grok-4.6` are reachable through `github-copilot:`
- Add a Copilot `/v1/messages` transport so `github-copilot:claude-*` ids reach native thinking and PDF input
- Provide image-preview parity for multimodal tool returns in Logfire
- Add support for `TypeForm`
- Add pydantic-ai-governor to third-party capabilities
- Render `pydantic_ai.output`'s public type aliases on its API reference page
- Docs
- Python not yet supported