Andromeda's Abi robot

A South Melbourne startup called Andromeda is selling an AI robot called Abi to aged care facilities around the world. (Supplied: Andromeda)

The evening before Prime Minister Anthony Albanese's speech on Wednesday, in which he announced he was taking control of Australia's AI strategy, the head of Google DeepMind, Demis Hassabis, posted an essay urging pre-release testing of AI models.

A chorus of other US AI companies quickly supported him.

A clue about why they are suddenly keen on having frontier AI models tested before they go out emerged on Friday with the release of yet another Chinese model, Kimi K3, which is said to be as clever as Anthropic's and OpenAI's latest and brightest, except that it is open-source and about a tenth of the price.

That accelerated the share price declines of the US AI and chip companies.

Chinese firms are eating American and European lunches much faster with AI than they did with cars, solar panels, phones, computers and toys. Just a couple of years after they started, they already have more global AI market share than the Americans.

Hassabis and the others want governments to pull up the regulatory drawbridge.

It was the first time anyone in the industry had accepted the need for pre-release testing, as happens with pharmaceuticals.

Sam Altman of OpenAI responded with: "This is a thoughtful proposal from Demis"; Elon Musk posted: "It is a thoughtful framework overall and certainly a good starting point"; Microsoft CEO Satya Nadella posted: "We need more of this kind of thinking"; and one of the founders of Anthropic, Jack Clark wrote: "Everyone at the frontier of AI agrees that third parties should test out AI systems and use these to develop standards to feed into policy."

Jim Chalmers leans forward to a microphone

Jim Chalmers has said AI is central to his aim to turn around Australia's lagging productivity. (ABC News: Mark Moore)