Over Half of OpenAI’s Revenue Now Comes from Enterprises. Why Does Anthropic Still Lead the Enterprise API Market with 55%? 3 Metrics Explain
Author’s note: For the first time, more than half of OpenAI’s revenue comes from enterprise customers. Yet Anthropic still leads in enterprise API spending. These findings don’t contradict each other—they measure fundamentally different things. On November 4, 2026, OpenAI President Greg Brockman said at the WSJ Tech conference that more than half of OpenAI’s revenue … Read more