What is DeepSeek, the Chinese AI company whose R1 chatbot upended stock markets and fueled debates on economic and ...

Nvidia shares fell as much as 6.9% in New York after Bloomberg reported the news, extending a rocky week for the chipmaker.

OpenAI and Microsoft reportedly have evidence of DeepSeek using GPT data to train its own AI models. More details here.

With stock valuations climbing steadily over the past two years and artificial intelligence (AI) budgets of the big tech firms climbing by the year, it's only prudent to wonder if a bubble is in the ...