OpenAI Adds Codex to ChatGPT Mobile for 4M Users

OpenAI has integrated its AI code generation system Codex into the ChatGPT mobile app, making the feature available to its 4 million weekly users, according to a report by eWeek. The update expands access to advanced coding capabilities for developers using the mobile platform.

Codex, an AI system trained to generate code from natural language prompts, was previously available in the ChatGPT web and desktop versions. The mobile integration marks a step in providing access to AI-powered coding tools, particularly for on-the-go developers. OpenAI did not specify technical details about the mobile implementation in its announcement.

The move may help OpenAI strengthen its presence in the U.S. tech ecosystem, where the mobile app is expected to attract developers and businesses seeking streamlined coding solutions. With 4 million weekly active users, the ChatGPT app now joins a growing list of AI tools reshaping software development workflows.

“This update underscores OpenAI’s focus on making cutting-edge AI accessible across platforms,” said an industry analyst. The integration also reflects broader industry trends toward mobile-first AI deployment.