pydantic-ai
https://github.com/pydantic/pydantic-ai
Python
GenAI Agent Framework, the Pydantic way
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- Issues
- Framework-level testing utilities for unit testing agents
- [Temporal - Documentation] Added an example of workflow with streamingg capabilities
- Support OpenRouter image generation
- Providing a lifespan in to_a2a() has unintended consequences
- Expose agent as OpenResponses API
- Span for Output Validation
- Support image/video/document resolution with Gemini 3 Pro
- Citation file for PydanticAI
- Vertex AI client performs blocking operations on initialization, breaking durableAgent
- How to pass cache config in OpenRouter provider?
- Docs
- Python not yet supported