DeepSeek has called into question Big AI's trillion-dollar assumption

It's no wonder that some Nvidia investors are questioning their faith in unlimited demand for the most powerful AI chips. Recently, Chinese startup DeepSeek created state-of-the art AI models using far less computing power and capital than anyone thought possible. It then showed its work in published research papers and by allowing its models to explain the reasoning process that led to this answer or that. It also scored at or near the top in a range of benchmark tests, besting OpenAI models in...