Source: https://seerepo.com/r/pydantic/pydantic-ai
Markdown source: https://seerepo.com/r/pydantic/pydantic-ai.md
Description: pydantic/pydantic-ai is a Python repo with 1,214,511 lines written. pydantic-ai is built with FastAPI, anyio, Vite, and React.

# What's inside pydantic/pydantic-ai

pydantic/pydantic-ai is a Python repo with 1,214,511 lines written. pydantic-ai is built with FastAPI, anyio, Vite, and React. AI signed 7.7% of the 5,276 commits of pydantic-ai.

Its description on GitHub: “How Python does AI. Agents, realtime voice, image generation, embeddings. Every model, every interface, typed end to end.”

Python · MIT · 21,037 stars · GitHub: https://github.com/pydantic/pydantic-ai

Read on November 5, 2026, at commit c8bdab3.

## More on this repo

- [What is pydantic-ai built with?](https://seerepo.com/r/pydantic/pydantic-ai/built): pydantic-ai is built with FastAPI, anyio, Vite, and React.
- [How much of pydantic-ai did AI write?](https://seerepo.com/r/pydantic/pydantic-ai/ai): AI signed 7.7% of the 5,276 commits of pydantic-ai.

## In figures

- 1,214,511 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 1,068 files: The same as the lines: product, tests, schemas and tooling. What’s generated doesn’t count.
- 1,214 test files: The files that test the code.
- 11 technologies: Each service with the file and line that prove it.

SeeRepo read the facts in its code and kept none of it. AI only helps sort its packages and folders by their names, and never sees its code.

## Frequently asked questions

### What is pydantic/pydantic-ai?

pydantic/pydantic-ai is a Python repo with 1,214,511 lines written. Its description on GitHub: “How Python does AI. Agents, realtime voice, image generation, embeddings. Every model, every interface, typed end to end.”

The proof: [its page on GitHub](https://github.com/pydantic/pydantic-ai)

### What is pydantic-ai built with?

pydantic-ai is built with FastAPI, anyio, Vite, and React.

The proof: [each service with its file and line](https://seerepo.com/r/pydantic/pydantic-ai/built)

### How much of pydantic-ai did AI write?

AI signed 7.7% of the 5,276 commits of pydantic-ai.

The proof: [the commits each tool signed](https://seerepo.com/r/pydantic/pydantic-ai/ai)

### What license does pydantic-ai have?

pydantic-ai is released under the MIT license.

The proof: [its page on GitHub](https://github.com/pydantic/pydantic-ai)

### How many stars does pydantic-ai have on GitHub?

pydantic-ai had 21,037 stars on GitHub on November 5, 2026.

The proof: [its page on GitHub](https://github.com/pydantic/pydantic-ai)

## Add this badge to your README

It links to this page and updates itself each time SeeRepo reads the repo.

```markdown
[![pydantic/pydantic-ai on SeeRepo](https://seerepo.com/badge/pydantic/pydantic-ai.svg)](https://seerepo.com/r/pydantic/pydantic-ai?de=insignia)
```

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.