Number of notable AI models published during the calendar year (Epoch AI database; notable = state-of-the-art advance, over 1,000 citations, historical significance or wide use). By country: a model counts once for each country of its developing organisations, so co-developed models count in several countries; the world total counts each model once. Hong Kong is counted separately from China, as in Epoch AI's data. Complete years only.
107
2025
Source: Epoch AI — Notable AI models· Data 2025Source type : Research
By country of the developing organisations · A co-developed model counts once for each country · Upd. 10/2026
Worldwide electricity consumption of data centres, in terawatt-hours per year. IEA estimates for realized years, from the report 'Key Questions on Energy and AI' (April 2026); the IEA's projections (e.g. 2030) are not shown as values.
485TWh
2025
Source: IEA — Key Questions on Energy and AI (2026)· Data 2025Source type : Official
World, IEA estimates (realized years) · IEA projections (2030…) are not shown · Upd. 04/2026 · Y-axis truncated
Worldwide electricity consumption of data centres, in terawatt-hours per year. IEA estimates for realized years, from the report 'Key Questions on Energy and AI' (April 2026); the IEA's projections (e.g. 2030) are not shown as values.
485TWh
2025
Source: IEA — Key Questions on Energy and AI (2026)· Data 2025Source type : Official
World, IEA estimates (realized years) · IEA projections (2030…) are not shown · Upd. 04/2026 · Y-axis truncated
Number of notable AI models published during the calendar year (Epoch AI database; notable = state-of-the-art advance, over 1,000 citations, historical significance or wide use). By country: a model counts once for each country of its developing organisations, so co-developed models count in several countries; the world total counts each model once. Hong Kong is counted separately from China, as in Epoch AI's data. Complete years only.
107
2025
Source: Epoch AI — Notable AI models· Data 2025Source type : Research
By country of the developing organisations · A co-developed model counts once for each country · Upd. 10/2026
