The Pydantic platform gives devs visibility to stay in flow, from local to prod, from AI to API. Ship robust apps faster, in Python, TypeScript, Rust and others.

Nov 26, 2025 · Pydantic v2.11 is a version strongly focused on build time performance of Pydantic models (and core schema generation in general). This is an early alpha release, meant to collect …

Oct 24, 2025 · The Pydantic library in Python is used for data validation and data parsing using Python type hints. It ensures that data structures like classes, dictionaries or API inputs contain valid and …

Discover the power of Pydantic, Python's most popular data parsing, validation, and serialization library. In this hands-on tutorial, you'll learn how to make your code more robust, trustworthy, and easier to …

The name "Pydantic" is a portmanteau of "Py" and "pedantic." The "Py" part indicates that the library is associated with Python, and "pedantic" refers to the library's meticulous approach to data validation …

Data validation using Python type hints. Fast and extensible, Pydantic plays nicely with your linters/IDE/brain. Define how data should be in pure, canonical Python 3.9+; validate it with Pydantic. …

Jun 25, 2025 · Pydantic is Python’s most popular data validation library that can turn type hints into runtime validation rules. Instead of writing dozens of if isinstance() checks and custom validation …

Feb 17, 2025 · Pydantic is a popular data validation and serialization library for Python. It enforces type hints at runtime, ensuring that your data conforms to the expected structure while offering high …

Pydantic's core validation logic is implemented in a separate package (pydantic-core), where validation for most types is implemented in Rust. As a result, Pydantic is among the fastest data validation …

Nov 30, 2023 · This article will help you take your first steps in using Pydantic. While prior knowledge of Pydantic is not required, a basic understanding of Python programming is necessary.