Source: https://seerepo.com/r/vercel/ai
Markdown source: https://seerepo.com/r/vercel/ai.md
Description: vercel/ai is a TypeScript repo with 1,229,964 lines written. ai is built with Angular, React, Vite, and 4 more and uses Anthropic, OpenAI, MCP, and LiveKit.

# What's inside vercel/ai

vercel/ai is a TypeScript repo with 1,229,964 lines written. ai is built with Angular, React, Vite, and 4 more and uses Anthropic, OpenAI, MCP, and LiveKit. AI signed 2.8% of the 9,570 commits of ai.

Its description on GitHub: “The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents”

TypeScript · 27,809 stars · GitHub: https://github.com/vercel/ai

Read on November 8, 2026, at commit 0f3a85f.

## More on this repo

- [What is ai built with?](https://seerepo.com/r/vercel/ai/built): ai is built with Angular, React, Vite, and 4 more and uses Anthropic, OpenAI, MCP, and LiveKit.
- [How much of ai did AI write?](https://seerepo.com/r/vercel/ai/ai): AI signed 2.8% of the 9,570 commits of ai.

## In figures

- 1,229,964 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 5,776 source files: The same as the lines: product, tests, schemas and tooling. What’s generated doesn’t count.
- 1,630 test files: The files that test the code.
- 36 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 vercel/ai?

vercel/ai is a TypeScript repo with 1,229,964 lines written. Its description on GitHub: “The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents”

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

### What is ai built with?

ai is built with Angular, React, Vite, and 4 more and uses Anthropic, OpenAI, MCP, and LiveKit.

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

### How much of ai did AI write?

AI signed 2.8% of the 9,570 commits of ai.

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

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

ai had 27,809 stars on GitHub on November 8, 2026.

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

## Add this badge to your README

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

```markdown
[![vercel/ai on SeeRepo](https://seerepo.com/badge/vercel/ai.svg)](https://seerepo.com/r/vercel/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.