Unverified50% confidenceFactExact time
PydanticAI建立在Pydantic v2之上，Pydantic是Python生态中最流行的数据验证库，被FastAPI等主流框架广泛采用
1
Sources
50%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
没有最佳Agent框架，只有最合适的选择：主流方案深度对比
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