In the west the technology comes with at least some effort to provide security and a benign intent – not so from China

There is much to fear from artificial intelligence developed in China and handed to businesses and governments in the west almost free of charge.

Every month Chinese AI developers such as DeepSeek and Xiaomi dispatch the latest versions of their “open-weight” models that allow users to take the core software and use it without paying an expensive ongoing licence.

Sky-high oil prices and geopolitical turmoil have made less of a dent than feared … just don’t bank on it to last

Inside the vast, glass-walled Queen Sirikit conference centre in Bangkok, the air-conditioned atmosphere was calm as policymakers from more than 100 countries gathered this week for the International Monetary Fund’s annual meeting – and contemplated the surprising strength of the global economy.

A small army of smiling, uniformed Thai staff were on hand to explain the baffling geography of the heavily guarded building, where lunch options were as cosmopolitan as the delegates – including, improbably, a Burger King.