Chinese AI models may use export-restricted Nvidia chips, raising compliance issues

Computer systems that perform tasks that normally require human intelligence, such as understanding language, recognising images or making decisions.

AI is changing work, media and public services, raising questions about jobs, safety and regulation.

The total value of a listed company, calculated as its share price multiplied by the number of shares.

It is the usual way to compare the size of public companies.

A digital currency secured by cryptography and recorded on a blockchain, without a central bank issuing it.

Crypto prices are volatile, and governments are still deciding how to regulate it.