SINGAPORE—A Chinese artificial-intelligence company has Silicon Valley marveling at how its programmers nearly matched ...

Chinese AI lab DeepSeek released two new AI models this month. Their limited use of resources to achieve extraordinary ...

DeepSeek's new R1 model matches or beats OpenAI's performance while being free and open-source—and it got there in a ...

The news is the latest sign of skyrocketing valuations for privately held AI start-ups, which show growing investor ...

The model employs a “chain of thought” reasoning approach similar to ChatGPT o1, solving problems step by step.