> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zerotwo.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# General FAQ

> Answers to the most common questions about ZeroTwo.

## Frequently Asked Questions

<Accordion title="What is ZeroTwo?">
  ZeroTwo is a **unified AI workspace** at [zerotwo.ai](https://zerotwo.ai). In one place, you can:

  * **Chat with 95+ AI models** from 19 providers — including OpenAI, Anthropic, Google, Mistral, xAI, and more
  * **Generate images, video, and audio** through dedicated Studio pages
  * **Run deep research** powered by Firecrawl for comprehensive, cited research reports
  * **Connect your apps** with 45+ OAuth integrations (Google Drive, Gmail, Notion, GitHub, and more)
  * **Build custom AI agents** that take autonomous multi-step actions across your connected apps
  * **Organize work in projects** with shared context, files, and custom instructions

  ZeroTwo is designed to replace the need for multiple separate AI subscriptions by bringing the best models and tools into a single, cohesive workspace.
</Accordion>

<Accordion title="Is ZeroTwo free?">
  Yes. ZeroTwo has a **free plan** that includes:

  * 20 messages/day (standard models)
  * 1 web search/day
  * 1 image generation/day
  * 1 deep research/day
  * 1 project
  * 5 memories
  * 1 file per request

  Paid plans (Pro, Pro 2x, Plus Ultra, Business) unlock premium models, higher limits, and additional features. See [Plans & Pricing](/overview/plans-and-pricing) for the full comparison.
</Accordion>

<Accordion title="How is ZeroTwo different from ChatGPT?">
  ZeroTwo and ChatGPT are both AI chat products, but they differ in key ways:

  | Feature                  | ZeroTwo                               | ChatGPT                       |
  | ------------------------ | ------------------------------------- | ----------------------------- |
  | AI models                | 95+ from 19 providers                 | Primarily OpenAI models       |
  | Image/video/audio studio | Dedicated studio pages                | Limited to OpenAI's gen tools |
  | Deep research            | Firecrawl-powered multi-step research | Available (limited)           |
  | App integrations         | 45+ OAuth connectors                  | Fewer integrations            |
  | Custom agents            | Full agent builder at /agents         | GPTs (more limited)           |
  | Business workspace       | Full admin panel, seat billing        | Available on Teams plan       |
  | API keys needed          | No — built into ZeroTwo               | No                            |

  ZeroTwo is particularly differentiated by its **multi-provider model access**, **studio pages** for creative generation, and its **connector-powered agent system**.
</Accordion>

<Accordion title="Do I need an OpenAI API key?">
  No. ZeroTwo provides access to all supported models — including GPT-5, GPT-4o, Claude, Gemini, and all others — through ZeroTwo's own API infrastructure. You do not need to supply your own API keys for any provider.

  This means you get seamless access to 95+ models with a single ZeroTwo subscription, without managing API keys, usage limits, or separate billing relationships with each provider.
</Accordion>

<Accordion title="Can I use ZeroTwo on mobile?">
  Yes. ZeroTwo at [zerotwo.ai](https://zerotwo.ai) is fully usable in mobile browsers — Chrome, Safari, and Firefox on iOS and Android are all supported.

  **Mobile tips:**

  * Open zerotwo.ai in your device's **default browser** rather than in-app browsers (inside social media apps, email apps, etc.) for the best experience
  * Voice chat requires microphone permission — grant this when prompted
  * A dedicated mobile app may be coming in the future — follow ZeroTwo on social media for announcements

  Most ZeroTwo features work on mobile, though the canvas panel and studio pages are optimized for larger screens.
</Accordion>

<Accordion title="Is my data private?">
  Yes. ZeroTwo is committed to user data privacy:

  * ZeroTwo **does not use your conversations or uploaded files to train AI models**
  * Data is encrypted at rest and in transit
  * Connected app data (via OAuth connectors) is only accessed to fulfill your specific requests
  * You can export or delete your data at any time from your account settings

  See [Data & Compliance](/privacy/data-and-compliance) for the full privacy policy and technical details.
</Accordion>

<Accordion title="How do I contact support?">
  **Email:** [reed@zerotwo.ai](mailto:reed@zerotwo.ai)

  For the fastest resolution, include in your email:

  * Your account email address
  * A description of the issue and steps to reproduce it
  * Your browser and OS
  * Any error messages shown on screen

  **For enterprise or business inquiries**, contact the same address and mention your organization size and use case.

  **For billing issues**, see the [Billing Issues](/troubleshooting/billing-issues) guide for self-service steps before contacting support.
</Accordion>

<Accordion title="Does ZeroTwo support multiple languages?">
  Yes. ZeroTwo supports **11 languages** in both the interface and AI response language:

  English, Spanish (Español), French (Français), German (Deutsch), Portuguese (Português), Russian (Русский), Arabic (العربية), Hebrew (עברית), Hindi (हिन्दी), Japanese (日本語), and Chinese Simplified (中文).

  Arabic and Hebrew include full **right-to-left (RTL) layout** support throughout the interface.

  **To change your language:** Settings → Personalization → Language → select from the dropdown. Takes effect immediately.

  See [Supported Languages](/faq/supported-languages) for the complete language reference.
</Accordion>

<Accordion title="Can I use ZeroTwo with my team?">
  Yes. The **Business plan** is designed for teams and includes:

  * Shared organization workspace
  * Member management and invitations from `/admin/members`
  * Owner and Admin roles with different permission levels
  * Seat-based billing (pay per member)
  * Admin panel at `/admin/*` for org settings, members, and billing
  * 14-day free trial for new Business accounts (card required)

  Individual plans (Free, Pro, Pro 2x, Plus Ultra) are single-user. Only Business supports multi-member org workspaces.

  See [Business FAQ](/faq/business-faq) for detailed business plan information.
</Accordion>

<Accordion title="What AI models does ZeroTwo support?">
  ZeroTwo supports **95+ AI models** from **19 providers**, including:

  * **OpenAI:** GPT-5, GPT-4o, GPT-5-mini, GPT-4o-mini
  * **Anthropic:** Claude Opus, Claude Sonnet (multiple versions)
  * **Google:** Gemini 2.5 Pro, Gemini 3.1 Pro, Gemini Flash, Gemini Flash Lite
  * **Mistral:** Magistral, Large, Small, Nemo
  * **xAI/Grok:** Grok-4, Grok-3, Grok Code Fast
  * **DeepSeek:** Chat, Reasoner, Coder
  * **Cohere:** Command A, R, R+, R7b
  * **Perplexity:** Sonar Pro, Sonar
  * **Qwen:** Max, Plus, Turbo, Flash, Qwen3 variants
  * **And more:** Groq, OpenRouter (200+ via aggregator), Kimi, Venice, TheSys, ZAI, Inception, ByteDance

  See [Models Overview](/overview/models-overview) for the complete, up-to-date model list.
</Accordion>
