Pydantic @pydantic
The Pydantic Stack: Pydantic Validation, Pydantic AI and Pydantic Logfire pydantic.dev/logfire London Joined August 2022-
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@samuel_colvin Congrats @samuel_colvin and the @pydantic team❤️👏🏾👏🏾👏🏾
Pydantic AI version 1.0.1 is out! 🎉 github.com/pydantic/pydan…
Pydantic AI V1 is finally released. To celebrate, I wrote about why we built it. pydantic.dev/articles/pydan…
Pydantic AI V1 is finally released. To celebrate, I wrote about why we built it. pydantic.dev/articles/pydan…
pydantic ai is the best ai agent building framework! low abstractions. still has everything that's needed. exactly whats needed. who uses langchain in 2025? trash.
Did you know? Our Python SDK has first-class support for @pydantic 👇
We've moved mcp-run-python to out of Pydantic AI into a separate repo. Also added: * dependencies when starting the server * `code_sandbox` method in python * support for multiple concurrent sandboxes * passing context/globals with the run_python MCP tool…
⚡️Awesome AI Agent Frameworks ⚡️ After building 40+ real-world agentic & multi-agentic systems at @axioma_ai, we've seen what breaks & what scales. These are the frameworks we trust in production: 🥇 Pydantic AI [@pydantic] - ABSOLUTE WINNER! Our go-to in almost every case…
rust
@pydantic is giving me the same good feels as TypeScript. Combined with uv (thanks @charliermarsh !) python feels very modern. Just gotta learn how to use pyproject.toml
@samuel_colvin @pydantic Congrats! I remember when I first saw the initial release, I thought to myself "Whew, okay, the adults are here...". Can't wait to continue building with it!
@samuel_colvin @pydantic Been eyeballing this. So perfectly timed. Going to skip right over langchain and adopt this well thought out replacement. Logfire looks legit!
Congrats to the team 🎉
IT'S HAPPENING! 9 months after we released @pydantic AI, is about to go V1. Please try the beta in the next week and let us know if you find any issues. pypi.org/project/pydant…
Pydantic AI v1 coming next week. Please try the beta asap if you're an existing user.

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