Microsoft CEO Satya Nadella. Dimitar DILKOFF / AFP via Getty Images

Microsoft reduced its forecast for capital expenditure, a rare move in an industry that mostly continues to splurge more on huge AI investments.

The software giant said capex for the 2026 calendar year will be $170 billion from a previous forecast of $175 billion.

Chief Financial Officer Amy Hood gave the forecast on the company's fiscal first-quarter earnings call on Wednesday.

She said Microsoft was expecting new capacity to arrive from third-parties, but some of these "GPU-as-a-Service contracts" have been delayed until the second half of the fiscal year.

This likely refers to other providers of AI cloud services that use Nvidia GPUs to run their offerings.…