China’s DeepSeek releases update to AI model that sent US shares tumbling earlier this year
- Posted on May 29, 2025
- By CNN
- 3 Views

China’s DeepSeek releases update to AI model that sent US shares tumbling earlier this year

Chinese artificial intelligence startup DeepSeek released an update to its R1 reasoning model in the early hours of Thursday, stepping up competition with US rivals such as OpenAI.