ChatGPT to Bring Codex Agent Capabilities to 900 Million Users.

OpenAI revealed that it will bring Codex, its AI coding agent, directly into ChatGPT in the coming weeks, a move that will extend agentic capabilities to more than 900 million users. The announcement came during an event in New York focused on enterprise AI adoption, where the company also disclosed that business usage has doubled to 2 million organizations in the past year.

The integration represents a significant shift in how OpenAI is positioning its tools for mainstream users. Codex, which currently exists as a standalone feature accessible through banked rate limits, will become a core part of the ChatGPT experience. This follows recent mobile expansions that brought remote development workflows to mobile devices.

OpenAI introduced unspecified new agent features designed to be more proactive and intuitive within existing work environments. While technical details remain sparse, the company emphasized that these capabilities aim to embed AI assistance into the flow of work rather than requiring users to context-switch.

Denise Dresser, who posted the update on behalf of OpenAI, noted that enterprise conversations have evolved from exploring what AI can do to addressing deployment at scale. She described a shift away from isolated pilots toward treating AI as an operating model rather than a technology platform.

Robin Vince of BNY, speaking at the event, characterized AI as a "capacity creator" for the 241-year-old financial institution, framing the technology as a way to expand employee impact rather than replace workflows.

The doubling of business users to 2 million organizations marks a notable acceleration in enterprise adoption. OpenAI has been expanding its enterprise offerings across multiple fronts, including specialized systems for cybersecurity teams and biodefense initiatives.

The company also highlighted GPT-5.5 as "the most efficient frontier model on the market," addressing customer demands for cost efficiency and return on investment. This efficiency focus comes as enterprises evaluate the total cost of ownership for AI deployments at scale.

The Codex integration positions ChatGPT to compete more directly with coding-focused tools like Cursor, Windsurf, and Replit. By embedding agentic coding capabilities into its primary interface, OpenAI is betting that distribution to its massive user base will outweigh the advantages of specialized development environments.

The timing also reflects broader industry momentum around AI agents. Tools like Bolt and Lovable have gained traction by offering autonomous development workflows, while platforms like Claude have introduced their own agentic features.

OpenAI has not specified an exact launch date for the Codex integration beyond "coming weeks," nor has it detailed pricing changes that might accompany the expanded capabilities. The company also has not clarified whether the new agent features will be available across all subscription tiers or limited to enterprise customers.