Source: https://seerepo.com/compare/bytedance/UI-TARS-desktop/vs/ChatGPTBox-dev/chatGPTBox
Markdown source: https://seerepo.com/compare/bytedance/UI-TARS-desktop/vs/ChatGPTBox-dev/chatGPTBox.md
Description: UI-TARS-desktop and chatGPTBox share 7 technologies: React, react-markdown, rehype-highlight, rehype-katex, remark-gfm, remark-math, and rehype-raw. UI-TARS-desktop is written in TypeScript and chatGPTBox in JavaScript.

# UI-TARS-desktop vs chatGPTBox

UI-TARS-desktop and chatGPTBox share 7 technologies: React, react-markdown, rehype-highlight, rehype-katex, remark-gfm, remark-math, and rehype-raw. UI-TARS-desktop is written in TypeScript and chatGPTBox in JavaScript.

- [bytedance/UI-TARS-desktop](https://seerepo.com/r/bytedance/UI-TARS-desktop): The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra
- [ChatGPTBox-dev/chatGPTBox](https://seerepo.com/r/ChatGPTBox-dev/chatGPTBox): Integrating ChatGPT into your browser deeply, everything you need is here

## What they share and what sets them apart

- In common: React, react-markdown, rehype-highlight, rehype-katex, remark-gfm, remark-math, rehype-raw
- Only in UI-TARS-desktop: electron-store, OpenAI, Electron, React Router, idb-keyval, MongoDB, Hono, Express, lowdb, react-router-dom, Anthropic, Mistral AI, MCP, GitHub, Tailwind CSS, jose, js-yaml, sharp, Zod, electron-log, electron-squirrel-startup, class-variance-authority, next-themes, tailwind-merge, Radix UI, sonner, React Hook Form, Framer, medium-zoom, Lucide, @hookform/resolvers, fast-xml-parser, @clack/prompts, jimp, boxen, @hono/node-server, classnames, ansi-to-react, react-icons, zod-to-json-schema, Headless UI, monaco-editor, highlight.js, katex, remark-github-blockquote-alert, @emotion/styled, @nextui-org/react, MUI, react-helmet-async, @mui/icons-material, LangChain, @tavily/core, turndown, turndown-plugin-gfm, @browserbasehq/stagehand, antd, pixi.js, pixi-filters, react-resizable-panels, Ant Design
- Only in chatGPTBox: Preact, @picocss/pico, Sass, sass-embedded, react-tabs, react-draggable, react-toastify, @primer/octicons-react, @nem035/gpt-3-encoder, remark-breaks, @mozilla/readability, prop-types

## Side by side

| | UI-TARS-desktop | chatGPTBox |
|---|---|---|
| Size | 194,656 lines written, 1,137 code files | 49,389 lines written, 128 code files |
| Who writes it | 0.1% of its commits signed by AI. With Claude Code | 1.1% of its commits signed by AI. With GitHub Copilot, CodeRabbit, Gemini CLI, Kilo Code, Codex, and Devin |
| Activity | Last push October 9, 2026, 1,113 commits, 39,566 stars | Last push November 12, 2026, 911 commits, 10,775 stars |
| Tests | 161 test files. 10.9% of its code files have a test that imports them | 83 test files. 52.3% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, UI-TARS-desktop or chatGPTBox?

UI-TARS-desktop, with 194,656 lines written; chatGPTBox has 49,389.

The proof: [bytedance/UI-TARS-desktop's code at commit 3ac2cb8](https://github.com/bytedance/UI-TARS-desktop/tree/3ac2cb8d946d78d5ff92ad17b318eaafa18c178c)

### Which has more GitHub stars, UI-TARS-desktop or chatGPTBox?

UI-TARS-desktop, with 39,566 stars; chatGPTBox has 10,775.

The proof: [bytedance/UI-TARS-desktop on GitHub](https://github.com/bytedance/UI-TARS-desktop)

### Which has more tests, UI-TARS-desktop or chatGPTBox?

UI-TARS-desktop, with 161 test files; chatGPTBox has 83.

The proof: [bytedance/UI-TARS-desktop's code at commit 3ac2cb8](https://github.com/bytedance/UI-TARS-desktop/tree/3ac2cb8d946d78d5ff92ad17b318eaafa18c178c)

### Which was updated more recently, UI-TARS-desktop or chatGPTBox?

chatGPTBox: its last push was on November 12, 2026, and UI-TARS-desktop's on October 9, 2026.

The proof: [ChatGPTBox-dev/chatGPTBox's commits on GitHub](https://github.com/ChatGPTBox-dev/chatGPTBox/commits)

### Which has more commits signed by AI, UI-TARS-desktop or chatGPTBox?

chatGPTBox: an AI signed 1.1% of its commits, with GitHub Copilot, CodeRabbit, Gemini CLI, Kilo Code, Codex, and Devin; in UI-TARS-desktop, 0.1%.

## Sources

- bytedance/UI-TARS-desktop: Read on November 7, 2026, at commit 3ac2cb8 (https://github.com/bytedance/UI-TARS-desktop/tree/3ac2cb8d946d78d5ff92ad17b318eaafa18c178c)
- ChatGPTBox-dev/chatGPTBox: Read on November 13, 2026, at commit f0717a1 (https://github.com/ChatGPTBox-dev/chatGPTBox/tree/f0717a154e756a147f12c985021676c6134c34b5)

## 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.