Italy’s data protection authority has blocked use of Chinese tech startup DeepSeek’s AI application to protect Italians’ data and announced an investigation into the companies behind the chatbot.

Italy's data protection authority said on Thursday it had blocked Chinese artificial intelligence model DeepSeek over a lack of information on its use of personal data.

Italy's data protection authority has blocked access to the Chinese AI application DeepSeek to protect users' data and announced an investigation into the companies behind the chatbot

The start-up had become a key player in the “Chinese Large-Model Technology Avengers Team” that would counter US AI dominance, said another. China’s delight, however, spelled pain for several giant US technology companies as investors questioned whether DeepSeek’s breakthrough undermined the case for their colossal spending on AI infrastructure.

Top White House advisers this week expressed alarm that China's DeepSeek may have benefited from a method that allegedly piggybacks off the advances of U.S. rivals called "distillation." The technique,

SINGAPORE—The unexpected success of Chinese AI startup DeepSeek has revealed cracks in U.S. efforts to contain China’s technology ambitions, challenging both Washington and Silicon Valley to rethink how best to preserve American supremacy.