On March 19, 2026, OpenAI officially confirmed what the Wall Street Journal first reported: the company is building a desktop superapp that will unite ChatGPT, AI search engine Atlas, and coding platform Codex into one integrated app. The news was confirmed by Fiji Simo, executive director of applications at OpenAI, in a post on the X Network in which she directly responded to the WSJ article.
In an internal message to employees on March 19, Simo wrote: “We realized that we were wasting our efforts on too many applications and technical layers and that we needed to simplify. That fragmentation was slowing us down and making it difficult for us to achieve the level of quality we wanted.” In a public post on Xu, she added that companies go through research phases and refocus phases, and now is the time for the latter, especially as Codex shows strong growth.
The project will be overseen by Simo with support from OpenAI President Greg Brockman. The new unified application aims to help OpenAI streamline the user experience and reduce fragmentation. The unified platform is intended to provide a high level of “agentic” AI functions, which will perform demanding tasks for developers and business users.
The strategic move is clear. OpenAI has spent the past year expanding beyond its ChatGPT roots, launching a browser and reviving Codex as a coding assistant aimed at developers. But asking users to juggle three separate apps creates friction. Atlas is probably the least known of the three products. It launched in October and allows users to browse the web with ChatGPT built in, but it’s only available on macOS, which has limited the number of users.
The competitive context is as important as the technical decision itself. The consolidation puts OpenAI in direct collision with the biggest players in the sector. Microsoft has integrated AI into the Office suite for years, and Google has built AI into Workspace, Chrome and productivity tools. Now OpenAI wants to build its own unified platform that could make both offerings look obsolete. The paradox is that Microsoft, with an investment of 13 billion dollars, is both the largest investor and a potential victim of this strategy.
The changes will primarily affect the desktop platform, while the mobile version of ChatGPT is unlikely to change, suggesting that OpenAI is prioritizing professional and productivity-oriented applications in desktop environments. The specific launch date has not yet been announced, but insiders say that it is expected in the coming months, during which OpenAI is intensively preparing for a potential IPO, reports CNBC.