Nvidia CEO Jensen Huang described artificial intelligence models from Chinese firms Deepseek, Alibaba and Tencent as "world class" and said AI was "revolutionising" supply chains, at an exhibition in Beijing on Wednesday.

Nvidia Corp. and Advanced Micro Devices Inc. plan to resume sales of some AI chips in China after securing Washington’s assurances that such shipments would get approved, a dramatic reversal from the Trump administration’s earlier stance on measures designed to limit Beijing’s AI ambitions.