DeepSeek built top-performing AI models using less-advanced chips and for what it says is a fraction of the cost of rivals such as OpenAI.

It’s impossible to look at the Chinese artificial intelligence startup DeepSeek’s new AI model without comparing it against OpenAI, the dominant American rival.DeepSeek has touted its latest AI model,

Chatbot vanishes in Italy amid claims OpenAI's model was used to train Chinese AI - DeepSeek says its AI model is similar to US giants like OpenAI, despite fears of censorship around issues sensitive

Global chip stocks slumped Monday on DeepSeek revealing it had developed AI models that nearly matched American rivals despite using inferior chips.

By Lawrence Delevingne, Samuel Indyk and Tom Westbrook BOSTON/LONDON/SINGAPORE (Reuters) -U.S. stock futures steadied, the dollar ticked higher and tech stocks in Asia slid on Tuesday following a wave of selling as apparent advances by a Chinese AI startup cast doubt on U.