# What is ZeroTwo?

> ZeroTwo is an AI assistant app with models from several providers, Work and Code modes, files and connectors, on web, desktop, iOS and Android.

Source: https://help.zerotwo.ai/en/articles/6783457-what-is-zerotwo
Section: ZeroTwo
Last updated: 2026-10-05

ZeroTwo is an AI assistant app that puts models from several companies in one place. You chat with them, hand off longer tasks, work with your files, and keep it all in one account across the web, desktop, iPhone, iPad and Android.

## What you can do with it

- **Chat with many models.** Models come from providers such as OpenAI, Anthropic, Google and xAI. Pick one in the model picker, and switch to another whenever you like. **Auto** is ZeroTwo's own option that picks a fast, low-cost model for you.
- **Search the web.** In Chat, choose **Web Search** from the + menu in the message box. Answers that cite sources can show a **Sources** button.
- **Create images and video.** In Chat, choose **Create image** from the + menu, or open the **Images** page. Plans also list video generation, and it uses credits.
- **Add files.** Use the + button (**Add files & more**) in the message box and choose **Files and folders**, or **Add from library** to pick a file you already have. Your files and images are kept in your Library.
- **Talk instead of type.** Use **Start voice conversation** or **Start voice dictation** in the message box.
- **Hand off bigger jobs.** The **Mode** tabs at the top of the chat switch between **Chat**, **Work** and **Code**. In Work, ZeroTwo takes a task through several steps with tools.
- **Organize your work.** Use **Projects** for related chats, **Spaces** for pages and files you can share with other people, and **Scheduled** for tasks that run on a schedule.
- **Personalize and connect.** **Settings** > **Personalization** holds Memory and custom instructions. **Customize** lets you add Plugins, Skills and Connectors, for example Gmail, Google Calendar, Notion, Slack and GitHub.

## Where you can use it

| Where | Details |
| --- | --- |
| Web | app.zerotwo.ai |
| Desktop app | macOS on Apple Silicon, Windows (x64, which also runs on ARM through emulation) and Linux (x64 AppImage or Debian/Ubuntu .deb). Download it at zerotwo.ai/download. |
| iPhone and iPad | The ZeroTwo app on the App Store. It requires iOS 26.0 or later. |
| Android | The ZeroTwo app on Google Play. It requires Android 12 or later. |
| Chrome | A ZeroTwo extension that opens in the browser side panel. |

They all sign in with the same ZeroTwo account. Some features are limited to one place. For example, the built-in browser and Code on a local folder are only in the desktop app.

## Plans and credits

ZeroTwo has a Free plan and paid plans: Plus, Pro, Pro 2×, Ultra and Ultra 2×, plus Business, a team plan whose credits are shared across a workspace. Metered models, paid tools, images, video and deep research draw from a credit balance. Free accounts start with 100 welcome credits and get 20 more each day they log in. See [How do credits work in ZeroTwo?](https://help.zerotwo.ai/en/articles/12642688-how-do-credits-work-in-zerotwo) and [What does ZeroTwo Plus include?](https://help.zerotwo.ai/en/articles/6950777-what-does-zerotwo-plus-include)

## Get started

Go to app.zerotwo.ai, sign in, and type a message. For sign-in options and fixes, see [Why can't I log in to ZeroTwo?](https://help.zerotwo.ai/en/articles/7426629-why-can-t-i-log-in-to-zerotwo)