A custom chip from the maker of ChatGPT takes aim at the AI chip leader's pricing power -- but maybe not its crown.

The company, along with others, is pursuing a new paradigm for cramming more transistors on chips—building up.

OpenAI on Wednesday unveiled its first custom-designed computer chip, called Jalapeno, built to run ChatGPT and other artificial intelligence products faster and more cheaply.

Eight months after announcing a custom chip deal, OpenAI and Broadcom are revealing their first joint project: Jalapeño.

A computer chip that calculates with light instead of electrical current has passed a milestone that researchers have chased for decades: it can run real neural-network tasks, on a sliver of silicon, using a fraction of the energy that a conventional ...

Inside computer chips are billions of tiny transistors made from silicon. But the material is approaching its limits. In an effort to build smaller, more capable devices, researchers are exploring how they might build transistors with other materials alongside silicon,

The maker of ChatGPT plans to use enough chips to consume 10 gigawatts of electricity, an amount that could power millions of households. By Cade Metz Reporting from San Francisco In October, the artificial intelligence start-up OpenAI said it would work ...

A simple surface coating could make it easier to reliably make parts of next-generation computer chips using silicon and a promising new class of materials called transition metal dichalcogenides (TMD).

President Donald Trump’s ambiguous plans for 100% tariffs on computer chips that aren’t made in the U.S. are stoking confusion among businesses