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pydantic-ai
Agent Framework
How Python does AI. Agents, realtime voice, image generation, embeddings. Every model, every interface, typed end to end.
pydantic-ai is an open-source agent framework AI agent maintained by pydantic. It ranks #48 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 21,099 GitHub stars.
Rank
#48
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
21.1k
Mindshare
83.0
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[](https://www.theagenticleaderboard.com/agent/pydantic-ai)
Rank history
▼ down 3 this week34 weeks on the board since Mar 12 · best rank #26
Compared to other Agent Framework agents
- #41 langgraph— score 84.7
- #43 deepagents— score 84.7
- #45 semantic-kernel— score 84.7