pydantic-ai
https://github.com/pydantic/pydantic-ai
Python
GenAI Agent Framework, the Pydantic way
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- Issues
- Use genai-prices auto-update to keep model pricing fresh without waiting for releases
- OpenAIResponsesModel: invalid_encrypted_content error when using API gateway/proxy across orgs
- Built-in `ContainsExpected` evaluator
- Add Built-In `ContainsExpected` Evaluator
- Adds `context_window` to `ModelProfile`
- fix(openai): broaden `effort=none` exclusion + VCR ground-truth tests
- feat(openrouter): add CachePoint and prompt caching support
- Fix missing output_audio_tokens in usage accumulation
- Support OpenAI tool namespaces with descriptions
- Feature request: Structured inter-agent message passing for multi-agent workflows
- Docs
- Python not yet supported