Moonshot AI Suspends New Subscriptions as Kimi K3 Demand Overwhelms GPU Capacity

What happened

Moonshot AI paused new subscriptions on July 19 after massive interest in Kimi K3 overwhelmed available GPU infrastructure. The model launched on July 16 — demand outstripped capacity within three days.

Context and impact

Kimi K3 triggered a global tech selloff — dubbed the second 'DeepSeek moment', with a 10% drop in the Philadelphia Semiconductor Index in one week. The inability to serve new customers suggests either extraordinary rapid adoption or insufficient capacity planning. Full open-weight release (2.8T parameters) is still scheduled for July 27, 2026.

Details

• Model: Kimi K3, 2.8 trillion parameters
• Launch date: July 16, 2026
• Status: new subscriptions paused from July 19
• Open weights: scheduled July 27, 2026
• Capacity: controlled re-opening of registrations announced