Big Tech companies are set to invest over $700bn in AI infrastructure in 2026, surpassing Sweden's GDP. Major players like Amazon, Alphabet, and Microsoft lead in projected capital expenditures, while concerns about the sustainability of this spending arise. Europe struggles to compete, with significantly lower investments in AI infrastructure. The race for AI dominance raises questions about the future of these investments and the potential for a bubble. Teljes cikk (Euronews.com)