Jensen Huang, Nvidia Corp.’s chief executive officer, used his annual developer conference to address concerns that the cost of artificial intelligence computing is spiraling out of control.

During the NVIDIA GTC conference in San Jose, CA, the GPU giant announced two small supercomputers: the DGX Spark and DGX Station. Both supercomputers use the NVIDIA Blackwell Ultra platform and are targeted to developers, researchers, data scientists, and students training, running inference, and deploying large language models.