Google said Gemini surpassed 1 billion monthly users, becoming its fastest-growing product and fourteenth product to reach that threshold.

Alphabet CEO Sundar Pichai said more than 1 billion people now use Gemini each month. Google separately described the figure as more than 1 billion monthly active users for the Gemini application.

Pichai called Gemini the fastest-growing product in Google’s history. He also said it was Google’s fourteenth product to reach the 1-billion-user level.

The disclosed metric concerns monthly users, not paid subscribers, daily active users or enterprise seats. The source did not provide a regional breakdown or the proportion using free versus paid services.