Z.AI Powers Up a Gigawatt Data Center on Chinese Chips Alone

A Chinese AI lab has done something that would have been hard to imagine two years ago. Z.AI, the company behind the GLM family of models, has finished building a data center it plans to run entirely on Chinese-made chips, with no Nvidia silicon inside. Bloomberg reported on July 20 that the facility draws a full gigawatt of power, putting it among the largest computing sites in the country, and that every accelerator in the building was made at home.

Z.AI is not a fringe player. The company says it expects to reach $1 billion in annual recurring revenue and has already hit its 2026 sales target, in July. Building at gigawatt scale on domestic hardware is a bet that Chinese chips are now good enough, and available in enough volume, to train competitive models without American parts. A year ago that was an open question. This data center is Z.AI's answer.

A national grid, by mandate

The project fits a much larger plan. Beijing is drafting a five-year program, reported at roughly 2 trillion yuan or $295 billion, to link thousands of data centers into a single national computing grid. The draft rules require at least 80 percent of the underlying technology, including AI accelerators, to come from domestic suppliers. Separate government guidance already tells any data center built with state money to use only Chinese chips, and orders projects less than 30 percent complete to rip out installed foreign hardware or cancel their orders.

Pull back and the shape of the decade comes into view. Washington has spent two years tightening export controls to keep advanced chips out of Chinese hands, and the first licensed H200 shipments only recently trickled in. The predictable result is that China is building its own stack instead. Homegrown accelerators from Huawei and others are filling the gap, and facilities like Z.AI's are proof the strategy is moving from policy documents into concrete and power lines. Whether the chips inside match Nvidia's best is a separate question. What is no longer in doubt is that the buildout is happening without them.