Kimi K3 Pauses Signups as Moonshot AI Hits GPU Limit

Moonshot AI recently launched its Kimi K3 model to a massive audience, but the excitement was short lived for some. Just 48 hours after the July 2026 debut, the company had to stop taking new subscriptions because their infrastructure could not handle the load.

The issue comes down to a lack of GPU capacity. Even with hardware backing, the surge in users trying to access the AI at the same time overwhelmed the system. This shows just how much demand there is for high performance AI tools right now, while also highlighting the physical limits of data centers.

Moonshot AI is now working to scale up its capacity to bring more people on board. For now, potential users will have to wait for the company to secure more computing power. The market will be watching to see how quickly they can recover and if other big AI firms face similar hardware bottlenecks.