AI Business
OpenAI's Enterprise Revenue Just Crossed $12B. The Real Story Is Margin.
Inference costs are collapsing faster than pricing. That changes the entire moat conversation.
P
Priya Raman
May 19, 2026 · 6 min read
New York · 09:42 ESTMarkets Open
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S&P 5005,842.10▲ 0.42%•
NASDAQ19,210.55▲ 0.88%•
NVDA1,184.22▲ 2.41%•
MSFT478.90▲ 0.88%•
GOOGL210.11▲ 1.12%•
META612.50▼ 0.34%•
AAPL239.80▲ 0.21%•
AMZN248.66▲ 1.40%•
AVGO1,902.40▲ 3.12%•
TSLA298.10▼ 1.05%•
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Illustration by IMF Alpha editorial · Reviewed by Priya Raman
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OpenAI's enterprise book of business hit a $12 billion annualized run-rate this quarter, according to two people familiar with the matter — a milestone that, on its own, would make it one of the fastest-scaling software companies in history.
But the more interesting line in the model is gross margin. Cost-per-million tokens for the company's flagship reasoning model has fallen roughly 71% year-over-year, while enterprise contract pricing has compressed only 18%. The delta is now wide enough that OpenAI's marginal contract economics rival mature SaaS comparables.
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