Kimi K3 developer suspends new subscriptions amid compute constraints

Moonshot AI has suspended new subscriptions for its Kimi K3 large language model after demand exceeded GPU capacity within 48 hours of launch, exposing the compute infrastructure gap facing Chinese AI labs under U.S. chip export controls. The model has matched or exceeded top U.S. alternatives on some benchmarks but runs noticeably slower, highlighting the trade-off between capability and serving global users at scale.