OpenAI’s Codex Hits 4 Million Weekly Users as Enterprise Push Gains Consulting Partners

OpenAI is shifting focus from side projects to coding and enterprise customers, according to a recent Wall Street Journal report. The move comes as businesses increasingly seek AI tools that can automate knowledge work, and OpenAI aims to position Codex as a core offering for developers and non‑technical teams alike.

Codex’s weekly active users exceeded 4 million, up from 3 million two weeks prior and over 2 million the previous month. OpenAI Chief Revenue Officer Denise Dresser said its consulting partners will help bridge the gap between using, expanding, and quickly adopting Codex, allowing the company to scale its AI coding tool globally. Meanwhile, Anthropic has become the leading AI provider for businesses, driven by the viral success of its coding and AI agent tools.

The user growth signals strong demand for AI‑assisted coding, but scaling brings new challenges. As usage rises, costs tied to token consumption can increase unpredictably, a factor highlighted in recent industry reports about budget overruns at large firms. By partnering with consultancies, OpenAI hopes to ease adoption across departments such as marketing, finance, and sales, where coding agents are less common. This approach may help enterprises integrate Codex while managing variable expenses.