OpenAI researchers boost AI agent use 56×

What happened

OpenAI's internal Codex usage across departments rose sharply between November 2025 and June 2026. Research saw median output tokens increase 56 times, Customer Support 32 times, Engineering 27 times, and Legal 13 times. This follows a period when OpenAI workers were spending less than 10% of their tokens on Codex through August 2025.

Why it matters

Despite having unlimited AI access, OpenAI employees were vastly underusing AI tools until late 2025. The recent surge suggests that when organizations invest in review workflows, tooling, and persistent execution environments—what the company calls support for agents running across multiple tasks—teams unlock substantially higher productivity gains. This indicates that raw model access alone does not drive adoption; infrastructure and organizational practices do.

What to watch

OpenAI frames agents as changing work 'in every department,' with external observers noting growth in token consumption especially among research teams and patterns like concurrent agents and reusable skills. The practical takeaway is that adoption emerges where organizations can sustain review loops and long-running workflows, not simply through model improvements.