Epoch AI
CompanyEpoch AI is an independent research organization that studies trends in artificial-intelligence progress, including compute requirements, model training costs, and economic impacts. It publishes open reports and data sets to help policymakers, companies, and academics understand and forecast the trajectory of advanced AI systems.
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AI model training isn’t your biggest cost center anymore—the exploration, data, ...2026-03-28New research suggests final training runs are a small share of AI model costs, with exploration, data work, an...