OpenAI are investigating whether data output from OpenAI's technology was obtained in an unauthorised manner by a group linked to Chinese artificial intelligence startup DeepSeek, said people familiar with the matter.

DeepSeek caused a market tsunami on Monday as investors digested the news that its new R1 model appeared to perform well despite being trained with less sophisticated chips, somet

Key Takeaways Alibaba rolled out a new AI model it says can outperform models from DeepSeek, OpenAI, and Meta Platforms.The Chinese tech giant's U.S.-listed shares climbed in early trading Wednesday following the release.