Big Tech plans to spend about $650 billion on AI computing in 2026

The spending planned by Alphabet Inc., Amazon.com Inc., Meta Platforms Inc. and Microsoft Corp., all in pursuit of dominance in the still-nascent market for AI tools, is a boom without a parallel this century. Each of the companies’ estimated outlay for this year would set a high-water mark for capital spending by any single corporation in any one of the past 10 years, according to Bloomberg data.