Unverified60% confidenceFactExact time
PydanticAI建立在Pydantic v2之上，该版本核心验证引擎由Rust编写，性能相比v1提升数倍，已被FastAPI等主流框架广泛采用
2
Sources
60%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
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