Eighty-eight percent of organizations now use artificial intelligence in at least one business function, according to Stanford University's 2026 AI Index Report, up sharply from prior years and signaling that AI use has moved from experimentation to mainstream practice inside most companies.

The report's Economy chapter found that 70% of organizations specifically use generative AI in at least one business function. Despite that widespread reach, fewer than 10% of organizations have fully scaled AI within any single business function, the report found, pointing to a persistent gap between initial adoption and deep, organization-wide deployment.

Adoption also varies sharply by country when measured against economic development. The United States ranks 24th globally in individual AI adoption relative to GDP per capita, at 28.3%, trailing smaller, wealthier markets such as Singapore, at 61%, and the United Arab Emirates, at 64%, despite the U.S. leading in AI investment and model development, the report found.

The economic payoff for U.S. consumers has grown alongside adoption. The report estimated U.S. consumer surplus tied to AI use reached $172 billion annually by early 2026, up from $112 billion a year earlier, with the median value captured per user roughly tripling over the same period.

Taken together, the findings suggest that while AI tools have reached a majority of organizations and individual users, translating that reach into fully scaled, organization-wide impact remains uncommon even among adopters.

Source: Stanford HAI - https://hai.stanford.edu/ai-index/2026-ai-index-report/economy