In the US, DeepSeek's accomplishments sparked accusations that it had improperly accessed technology from OpenAI and other ...

The U.S. Commerce Department is looking into whether DeepSeek - the Chinese company whose AI model's performance rocked the tech world - has been using U.S. chips that are not allowed to be shipped to ...

China's DeepSeek last week launched a free assistant it says uses less data at a fraction of the cost of US models. Within days, it became the most downloaded app in Apple's App Store and stirred ...

The accounts involved in the effort, including those of Chinese diplomats, embassies and state media, amplified media ...