Mixture-of-experts (MoE) is an architecture used in some AI and LLMs. DeepSeek garnered big headlines and uses MoE. Here are key aspects about MoE you need to know.

Government policies, generous funding and a pipeline of AI graduates have helped Chinese firms create advanced LLMs.

Apple CEO Tim Cook praised DeepSeek's AI models for enhancing efficiency, following their recent rise in app stores. He discussed Apple's hybrid AI strategy and confirmed a partnership with ChatGPT, while not revealing plans to integrate DeepSeek's models amidst competition concerns from OpenAI.

The Commerce Department has launched a probe into whether Chinese artificial intelligence startup DeepSeek obtained restricted Nvidia chips through Singapore, reports say.

Two U.S. Congress members are calling on President Donald Trump's administration to consider restricting the export of artificial intelligence chips made by Nvidia, alleging Chinese AI firm DeepSeek has relied on them.