This Chinese AI Model Became So Popular It Stopped Taking New Users— and Analysts Say Nvidia, Micron Coul

U.S. chipmakers, such as Nvidia Corporation (NASDAQ:NVDA) and Micron Technology, Inc.

(NASDAQ:MU), could see a significant uptick due to the increasing popularity of Chinese AI models like Moonshot AI's Kimi K3, as per analysts.

Two days after its launch on July 17, Moonshot AI temporarily stopped new sign-ups for its Kimi K3 model due to high demand and compute constraints.

Kimi K3 has received far more love than we expected, and our GPUs are feeling it.Over the past 48 hours, demand has pushed close to the limits of our current capacity.

To protect the experience of existing subscribers, we're temporarily pausing new subscriptions and…— Kimi.ai (@Kimi_Moonshot) July 19, 2026 Anni Sen, managing partner of BluBird Capital, told MarketWatch that the surge in demand for Kimi K3 indicates a potential long-term increase in chip demand.