In an email to its members, the Navy banned the use of DeepSeek AI “in any capacity” for fear of “potential security and ethical concerns associated with the model’s origin and

An internal US Navy email told service members not to use the Chinese AI app DeepSeek.The memo is a reminder of the Navy policy against using open-source AI for official work.DeepSeek recently surpassed ChatGPT as the Apple App Store's top free app.