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pydantic-ai
Agent Framework
AI Agent Framework, the Pydantic way
pydantic-ai is an open-source agent framework AI agent maintained by pydantic. It ranks #43 on The Agentic Leaderboard with an overall score of 84.7 / 100, scoring 95% on reliability and 61.2% on tool selection quality. The project has 19,187 GitHub stars.
Rank
#43
Score
84.7
Category
Agent Framework
Developer
pydantic
Reliability
95%
Tool Selection
61.2%
Avg Steps
20
Cost / Task
$0.02
Latency
500ms
GitHub Stars
19.2k
Mindshare
83.0
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[](https://www.theagenticleaderboard.com/agent/pydantic-ai)
Rank history
— steady21 weeks on the board since Mar 12 · best rank #26
Compared to other Agent Framework agents
- #40 deepagents— score 84.7
- #36 langgraph— score 84.8
- #38 dspy— score 84.8