pydantic-ai
https://github.com/pydantic/pydantic-ai
Python
GenAI Agent Framework, the Pydantic way
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- Issues
- Give streaming its own docs page, with an event reference
- Add ElevenLabs Agents realtime model
- Carry a durable unit's emitted events and enqueued messages in its recorded output
- Add the Trajectory Judge harness page to `docs/navigation.yml`
- OTel usage attributes: should subset detail keys (reasoning/thinking/cache) be marked or protected against sum-consumers?
- BedrockModel refuses thinking + output tools, but Bedrock accepts it (Sonnet 4.6 / Sonnet 5)
- A per-run capability's `@durable_operation` methods silently run outside any Prefect task
- Align Bedrock Claude tool choice with Anthropic adaptive thinking
- Standard tool-level speculation-safety declarations (`side_effect_free`, `idempotent`, `stable_for`, resource keys)
- Report averages hide how many cases a score actually covers
- Docs
- Python not yet supported