ChatTab - ChatGPT Desktop App for macOS

ChatTab

3.5 | 243 | 0
Type:
Application
Last Updated:
2025/08/16
Description:
ChatTab is a native Mac app for ChatGPT, offering fast performance and support for GPT-4 and Assistant API. Access common models without ChatGPT login.
Share:
ChatGPT
Mac app
AI assistant
GPT-4
macOS

Overview of ChatTab

ChatTab: Your Native Mac App for ChatGPT

ChatTab is a fast and powerful native macOS application designed to enhance your experience with ChatGPT. This app provides a seamless interface to access various models like GPT-3.5, GPT-4, and Claude 2, without requiring a ChatGPT login.

Key Features:

  • Native Mac App: Enjoy a native experience with a smaller memory footprint and faster startup speed.
  • ChatGPT API Client: Use the ChatGPT API without needing to log in to ChatGPT.
  • Model Variety: Access GPT-3.5, GPT-4, GPT4-Vision, and Claude 2 through the built-in API Key.
  • Assistant API: Chat with various file types (pdf, xml, txt, json, csv, md, etc.) using Code Interpreter and Knowledge Retrieval.
  • Markdown Support: Experience smooth Markdown rendering with headings, codes, and lists.
  • Unique UI Design: Switch between different message conversations using multiple tabs.
  • Shortcut Keys: Quickly display the message dialog window using a shortcut key.
  • iCloud Sync: Sync prompts across devices via iCloud.
  • GPT4-Vision: Enables the model to understand and answer questions about images.
  • Security & Privacy: API keys are stored securely in Apple's keychain; no data is tracked or stored.

Pricing Plans:

ChatTab offers several pricing plans to suit different needs:

  • Starter (Free): Includes 10,000 tokens, single tab, and access to GPT-3.5.
  • Pro ($19.99 One-Time): Includes multiple tabs, custom prompts, iCloud sync, and use of your own API key on 1 macOS device.
  • Max ($39.99 One-Time): Includes everything in Pro & Starter, and usage on 3 macOS devices.
  • Pay-as-you-go: Options range from $3.99 to $9.99 for various token allowances, supporting all models using the built-in API key.

How to Use ChatTab:

  1. Download ChatTab for Mac.
  2. Choose a pricing plan or start with the free Starter plan.
  3. Access the models and features based on your plan.
  4. Utilize the API Key (built-in or your own) to start chatting.

Why Choose ChatTab?

ChatTab stands out due to its native macOS experience, robust feature set, and focus on user privacy and security. It simplifies access to ChatGPT and supports various models and file types, making it an invaluable tool for anyone leveraging AI in their daily workflows.

Get started with ChatTab today and experience a seamless and efficient ChatGPT experience on your Mac!

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