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Adoption6/day by emailReported
ChatGPT was estimated to have reached 100 million monthly users roughly two months after launch
Verified 2026-07-31
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More on Adoption
- Stanford's 2026 AI Index reports that organizations' use of generative AI specifically, not just AI overall, grew sharply in 2025: the share of organizations that regularly use generative AI in at least one business function reached 79%, up from 71% in 2024
- Stanford's 2026 AI Index compared generative AI's adoption curve after its mass-market debut to that of earlier transformative technologies, and found generative AI reached 53% population adoption within three years, faster than the PC or the internet
- McKinsey's State of AI survey, cited in Stanford's 2026 AI Index, asked organizations already using AI where they had seen the clearest gains. The single most commonly cited outcome in 2025 was improved innovation, named by 64% of respondents, more than any other organizational outcome measured