OpenAI to discontinue ChatGPT Classic for Mac in 2027

The end of an era for Mac users

OpenAI has officially announced that it will stop supporting ChatGPT Classic for Mac on January 30, 2027. This marks a significant shift for users who have relied on the older software version for their daily interactions with the AI. The company is currently notifying existing users of this deadline to ensure a smooth transition.

The primary goal of this change is to move the user base toward a more modern and comprehensive desktop experience. Instead of maintaining multiple separate software paths, OpenAI wants to consolidate its offerings. Users are being prompted to install the latest version of the ChatGPT for Mac application as part of this migration process.

While the transition may be mandatory by the 2027 deadline, OpenAI has provided some reassurance to its community. The company confirmed that all existing chat history will remain accessible to users once they move over to the new application. This ensures that past conversations and data are not lost during the software update.

Unifying the desktop experience

The new desktop application is designed to bring three distinct features together: ChatGPT, Work, and Codex. By housing these in a single interface, OpenAI aims to eliminate the friction of switching between different applications to perform different types of tasks. This unified approach is intended to make the workflow more seamless for power users.

A key feature of this new experience is the introduction of a combined Chat and Work mode. This allows users to move from simple, conversational queries to more demanding, complex tasks without leaving the same environment. The system is built to handle a wider range of capabilities, such as utilizing files and plugins directly within the interface.

Furthermore, the new app will enable users to perform specific actions like building websites and creating presentations on the internet. While Codex will remain a distinct experience within the desktop app, the integration of these tools into one hub is the core of the overhaul. The goal is to provide a more versatile workspace for various types of digital production.

Technical shifts and user feedback

The transition has not been without some pushback from the community of Mac users. Some people have expressed dissatisfaction with the design changes introduced in the newer version of the software. Specifically, there has been criticism regarding the move from a native macOS application to an Electron application.

Electron is a framework that allows developers to build desktop apps using web technologies, which can sometimes differ in feel from native code. To address these concerns, OpenAI has worked on several interface improvements. These updates include more accessible controls for switching between Chat and Work modes to improve usability.

The company also added a dedicated sidebar to the new application to help users navigate between ChatGPT and Codex more easily. These adjustments are intended to mitigate the friction caused by the architectural shift. By focusing on accessibility, OpenAI hopes to balance the new technical requirements with a positive user experience.

Changes to subscription limits

Beyond the software interface, OpenAI is also changing how it manages usage allowances for its paid subscribers. Starting in December, the company will merge the separate usage limits for ChatGPT and Codex into a single shared pool. This change will apply specifically to the Plus, Pro, and Business subscription tiers.

Under the old system, users might have had separate limits for different tools, but the new model creates one shared allowance. This means that every interaction with either ChatGPT or Codex will draw from the same total pool of available prompts. This consolidation is part of a broader effort to simplify how subscriptions are managed.

OpenAI suggests that this change will be relatively transparent for the majority of its user base. The company stated that most subscribers won't need to wait for their usage allowances to be replenished more often than they do currently. The goal is to provide a more flexible way to use the tools without constant monitoring of separate limits.

What to expect next

For users currently running ChatGPT Classic, the transition period begins now as notifications start appearing. The company is actively encouraging everyone to move to the new app to get used to the unified Chat and Work modes. This period allows users to familiarize themselves with the new sidebar and the integrated file and plugin capabilities.

As the 2027 deadline approaches, the focus will shift entirely to the new desktop environment. Users should keep an eye out for further updates regarding the shared usage limits, which are scheduled to begin rolling out in December. These changes represent a move toward a more integrated ecosystem where the boundaries between different AI tools are blurred.

Ultimately, the move signifies OpenAI's desire to create a more robust