pydantic-ai
https://github.com/pydantic/pydantic-ai
Python
GenAI Agent Framework, the Pydantic way
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- Issues
- `Instrumentation` prepares each model request twice, doubling JSON schema transform work
- Cassettes can drift from the requests we actually send, and the tests keep passing
- Temporal workflow tests intermittently fail CI with `[TMPRL1101]` deadlock detection, on a different test each time
- Document how custom toolsets behave under durable execution
- Add Hugging Face logprobs settings and response details
- Misleading `Tool name 'search_tools' is reserved` error when `ToolSearchToolset` is double-wrapped
- AG-UI: an invalid resume payload denies silently instead of surfacing a `RunError`
- `gpt-oss` resolves `supports_thinking=False` on heroku, nebius, ollama and ovhcloud — `harmony_model_profile` delegates reasoning to a table that excludes gpt-oss
- Resolve gpt-oss thinking flags for Harmony providers
- Expose finalized execution counts in Pydantic Evals telemetry
- Docs
- Python not yet supported