US export controls are pushing China's AI chip industry away from GPUs and toward custom silicon

US export controls are blocking China's access to Nvidia's most powerful GPUs. China's largest tech companies are now shifting to application-specific integrated circuits. These custom silicon chips are designed for single tasks, not general workloads. The pivot reduces reliance on foreign hardware and improves performance for specific AI models. The move reflects a broader strategy to bypass US-controlled technology. This shift enables China to build AI systems without relying on Nvidia's GPU architecture.