OpenAI's ChatGPT is leading a major surge in spending on artificial intelligence apps and services on smartphones.

Did the upstart Chinese tech company DeepSeek copy ChatGPT to make the artificial intelligence technology that shook Wall ...

India's finance ministry has asked its employees to avoid using AI tools including ChatGPT and DeepSeek for official purposes ...

Chinese startup DeepSeek's artificial intelligence challenges major U.S. tech companies like Meta and OpenAI. Here's why.