The introduction of a Chinese AI app rippled through the entire tech market and hit AI-chip leader Nvidia particularly hard.

This is a massive head start, and cultural symmetry that seemed to make American AI predestined. Open AI is backed by a US$14 billion investment from Microsoft, and has access to the cloud ...

How DeepSeek differs from OpenAI and other AI models, offering open-source access, lower costs, advanced reasoning, and a unique Mixture of Experts architecture.