In a sense, a machine using a hybrid architecture of CPUs and GPUs both for compute ... a capability-class AI supercomputer now costs billions of dollars. (Think the xAI “Colossus” machine shown above ...

Baron Opportunity Fund declined in the first quarter of 2025, underperforming its benchmark, the Russell 3000 Growth Index.

Thanks to architecture optimizations ... claiming it outperforms Grok-2 by an order of magnitude . Under the hood, xAI leveraged a supercomputer cluster nicknamed “Colossus” – reportedly the world’s ...

The supercluster now has 200,000 GPUs and is drawing from the main power grid in Memphis.

"From the beginning, the company operated with a stunning lack of transparency that left impacted communities in the dark." ...

Elon Musk's xAI Colossus facility is currently powered by gas turbines, which are known to have high levels of toxic emissions. In Southwest Memphis, where Colossus is located, residents have a ...