pydantic-ai
https://github.com/pydantic/pydantic-ai
Python
GenAI Agent Framework, the Pydantic way
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- Issues
- Expose build_run_context
- Support updated AG-UI UserMessage InputContent
- Allow customization of all prompts sent by the framework to the model
- Fix Prefect hang by bypassing VCR localhost httpcore stubs
- `OpenAIResponsesModel` should use `developer` role for `SystemPromptPart`s by default
- Create `FilePart` for all files generated by OpenAI and Anthropic `CodeExecutionTool`
- Let `agent.to_a2a` take `deps`
- Handling Incorrect Error Type in `validate_structured_result` Causes Context Detachment Issue
- Model proxy/gateway/router
- For list-like `result_models`, LLM tries to call `final_result` multiple times
- Docs
- Python not yet supported