OpenAI published two studies, Enterprise Signals and How Organizations Use AI: Evidence from ChatGPT, analyzing the expansion of agentic AI adoption across enterprise customers.

Key Details

• Codex generated 64% of combined Codex and ChatGPT output tokens among enterprise customers as of June 2026.
• Frontier firms generate 8.3x as many output tokens per active user as typical firms.
• Enterprise Codex usage grew 108x in legal, 41x in sales and recruiting, and 26x in marketing since February 2026.
• Virgin Atlantic engineering teams refactor legacy code in 30 minutes with Codex, while product teams use ChatGPT Work for competitive research.

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