According to data shared by ARK Invest in March 2026, artificial intelligence generated more written content than humans did in 2025. This milestone indicates that AI could soon surpass the entire written record of human civilization by the end of this decade.
The analysis, presented in a logarithmic chart tracking output from 1500 to 2030, reveals that while human writing has increased steadily over five centuries, AI output began rising sharply around 2022 and surpassed human annual output in 2025.
“We have been surpassed: AI written output exceeded human written output in 2025,” commented Ark’s Chief Futurist, Brett Winton. “By the late 2020s, AI cumulative written output—every postcard, memo, whitepaper, and business document—should be surpassed by AI. We left a written record; that record will be synthetically surpassed.”
The logarithmic scale compresses centuries of human writing into just a few years, highlighting the rapid growth of AI output across all forms of written communication. AI’s ability to generate text at unprecedented speeds, combined with its widespread use across platforms, drives this massive output. Projections indicate AI will continue accelerating and potentially surpass all human-written records from the past 500 years.
The dominance of AI-generated content raises questions about its impact on education, culture, science, and professional writing.
