The Full Stack Behind Abundant Intelligence
OpenAI, Tuesday, August 25th, 2026
OpenAI CFO Sarah Friar explains how advances across chips, compute, models and products compound to lower cost per unit of intelligence.
OpenAI CFO Sarah Friar sets out how the company thinks about its compute strategy: as one integrated system spanning data centers and chips, frontier models and the products built on them.
Her argument is that progress in AI compounds fastest when the entire system improves together, since a gain at any single layer is limited by the others. The post traces how advances across chips, compute, models and products multiply rather than add, delivering more useful intelligence at greater scale and lower cost.
It is a strategic framing of why OpenAI invests across the full stack rather than concentrating on models alone.