Thursday, January 1, 2026

The site acquisition brings xAI’s total planned power capacity close to 2 gigawatts, a scale that places the project

 Elon Musk said on Tuesday his artificial intelligence startup xAI has bought a third building to expand its infrastructure, aiming to boost training capacity to nearly 2 gigawatts of compute power.

The latest expansion underscores xAI's ambitious push to compete more effectively with industry leaders OpenAI's ChatGPT and Anthropic's Claude by training increasingly advanced models. The company's supercomputer cluster in Memphis, Tennessee, known as Colossus, is touted as the largest in the world.

"xAI has bought a third building called MACROHARDRR," Musk wrote on X, without disclosing its location. The term is potentially a play on Microsoft's name.

The new building is just the beginning of the expected expenses, though. After all, xAI still must acquire the GPUs, power sources, and more for the site to be productive. And even though Musk is one of the richest people on earth, he’s still working to raise tens of billions of dollars to help fund it, as xAI is burning through over a billion dollars a month, as it races to build the most advanced AI on the planet.

Even though Musk is still working on the funding for the project, Nvidia has already reportedly signed a deal to deliver the needed GPUs for the site, helping him reach his goal of acquiring 50 million H100-equivalent GPUs in the next five years. Musk's ultimate goal, though, is to have more AI compute than everyone else combined, challenging Microsoft and other AI titans. Aside from acquiring the chips for the AI data center, the billionaire also needs to find a way to power it. It’s already been confirmed that Musk bought an overseas power plant and is shipping it to the U.S. to power Colossus 2. xAI has already set its sights on installing a gas turbine facility, which is set to supply 460MW from natural gas, helping the firm achieve its lofty compute capacity goals

Aiming to boost training capacity to nearly 2 gigawatts of compute power, Elon Musk said that his artificial intelligence startup xAI has bought a third building to expand its infrastructure. The latest expansion underscores xAI's ambitious push to compete more effectively with industry leaders OpenAI's ChatGPT and Anthropic's Claude by training increasingly advanced models.

The site acquisition brings xAI’s total planned power capacity close to 2 gigawatts, a scale that places the project among the most energy-intensive AI data centre clusters currently under development.

The company's supercomputer cluster in Memphis, Tennessee, known as Colossus, is touted as the largest in the world. The building for a third supersized data center is reportedly being planned outside Memphis.

"xAI has bought a third building called MACROHARDRR," Musk wrote on X, without disclosing its location. The term is potentially a play on Microsoft's name.

xAI is planning to expand its supercomputer Colossus to house at least 1 million graphics processing units.

According to a news report, the startup is planning to start turning the newly purchased warehouse into a data center in 2026, adding that both the new data center and Colossus 2 are close to a natural gas power plant that xAI is building in the area, as well as other power sources.

However, the expansion of AI infrastructure has drawn criticism from environmental activists as data centers consume large amounts of energy..

By Advik Gupta

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