Tech giants are lining up over $300 billion in AI spend. Their CEOs are betting cheaper models will drive up AI demand.

• Amazon, Google, Microsoft, and Meta are ramping up AI-related capital expenditure.
• Combined spending from the tech giants is set to surpass $320 billion in 2025.
• Some investors are concerned about the timeline for these bets to provide a return on investment.

Amazon, Microsoft, Google, and Meta have signaled that their AI investment spree is far from over.

According to recent earnings reports, their combined capital expenditures are set to exceed $320 billion…