Nvidia has spent the AI boom as the company nearly everyone building artificial intelligence depends on for the chips that power it. Now competitors are pushing back, and two new reports suggest the contest is heating up.

Google is building its own AI chip business and, according to Hindustan Times, is doing so by following "Nvidia's playbook" — borrowing the strategy that made Nvidia the industry's dominant supplier in the first place. The framing is notable: rather than simply trying to undercut Nvidia, Google appears to be copying the approach that worked.

Bloomberg reports that chipmakers are reviving a "performance tussle" — a competition over raw chip performance — that Nvidia's dominance had effectively "quashed." In other words, when one company so thoroughly leads a market, rivals stop fighting over who has the fastest hardware. Bloomberg's reporting indicates that fight is back on.

Taken together, the two reports point to the same shift from different angles: Nvidia's lead, while still commanding, is drawing serious challengers willing to compete both on business strategy and on the technical merits of the chips themselves.

The specifics of how far these efforts have progressed, and how much ground Nvidia might cede, are not detailed in the available reports.

Why it matters: AI's rapid growth runs on specialized chips, so who supplies them shapes the cost, speed, and direction of the technology — and renewed competition could loosen one company's hold over that foundation.