freebuff

# Freebuff

English | [简体中文](./README.zh-CN.md)

**Five free AI products for coding, building, and research.** No subscription, credits, or API key required.

[Freebuff](https://freebuff.com) brings specialized agents and a choice of leading models to your terminal, desktop, browser, and GitHub repositories. Text ads support access to the included models.

## Choose your Freebuff

| Product              | What it does                        | Get started                                                           |
| -------------------- | ----------------------------------- | --------------------------------------------------------------------- |
| **Freebuff Desktop** | Run parallel agents locally         | [Download for macOS, Windows, or Linux](https://freebuff.com/desktop) |
| **Freebuff CLI**     | Code from your terminal             | [Install the CLI](https://freebuff.com/cli)                           |
| **Freebuff Web**     | Build and ship full-stack apps      | [Build an app](https://freebuff.com/web)                              |
| **Freebuff Cloud**   | Run agents on any GitHub repository | [Connect a repository](https://freebuff.com/cloud)                    |
| **Freebuff Chat**    | Research and think with AI          | [Start a chat](https://freebuff.com/chat)                             |

## Quick start

Run Freebuff in any project from your terminal:

```bash
npm install -g freebuff
cd ~/my-project
freebuff
```

Then describe what you want. Freebuff finds the relevant files, makes changes, and runs the checks that matter for your project.

## Models

Freebuff includes a curated model catalog. The regular picker currently offers:

| Model                       | Access                  | Best for                                                          |
| --------------------------- | ----------------------- | ----------------------------------------------------------------- |
| **DeepSeek V4.1 Flash 10/17** | Full and limited access | The default everywhere; fast coding and tool use |
| **MiMo v2.6 Flash Fast**    | Full and limited access | Balanced performance with image support; no longer the default |
| **GLM 5.3 Flash**           | Full and limited access | Deepest reasoning                                                 |
| **DeepSeek V4.1 Flash Fast 10/17** | Full access; paid plans at limited access | Fast mode: the same model on DeepSeek's own API, splitting work across parallel subagents and verifying the result; priced on DeepSeek's peak and off-peak hours |
| **GPT-6 Luna**              | Full access             | Strong all-around with native images; runs on OpenAI flex capacity |
| **MiMo 2.6 Pro**            | Full access             | Xiaomi's stronger reasoning model, with image support |
| **Solar Mini 4**            | Full and limited access | Upstage's fast, compact model; 524K context, text only |
| **Solar Pro 4**             | Full and limited access | Upstage's larger, stronger model; 524K context, t