Weekly AI Wrap: Claude Watermarks, Grok Bot, Gemini Billion Users

This week, a lot of big companies that make smart computer programs called artificial intelligence, or AI, did many new things.

One company called Anthropic started putting secret invisible marks on text written by its AI, Claude.

The marks help people know if a computer wrote the words, because a new rule in Europe says they must.

Another company, xAI, built new helper robots called Grok Bots that can work in the cloud even when your computer is off.

Google said its AI helper, Gemini, now has more than one billion users, and it also showed a new phone called Pixel 11.

In India, leader Narendra Modi promised to teach ten million young people about AI in one year.

China stopped a big company called Meta from buying a smaller AI company named Manus.

Other companies made new AI models that find computer bugs and reason better.

Some French publishers complained that Google's AI summaries took visitors away from their websites.

Music and video services also added rules about AI-made content.

It was a very busy week for AI!