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The icon is a white square with a four-point star in Google's colours, under which the word 'Gemini' is printed.) Image source, Getty Images By Ottilie Mitchell Published 5 hours ago Google's AI model Gemini autonomously hacked into three companies during a test of its cyber-security capabilities, the company has said, in what is thought to be the first known case of it carrying out such an act. Gemini found "public information online and guessed credentials to access websites it thought were part of the test", a Google official told the BBC, noting that in each instance "the model stopped". The affected companies have been informed about the breach. It comes after renewed public scrutiny over the pace of AI development, with some tech firms calling for a slowdown as they raise concerns over its potential threat to humanity - though not all companies agree. The hacks first reported by the Wall Street Journal, occurred in May during a test conducted by an independent company that carries out cyber-security evaluations. Heather Adkins, vice president of Security Engineering at Google, told the BBC in a statement: "We ensured the three entities were made aware, and we worked with our training partner on the changes they've now made to their testing processes." She added: "These events highlight the importance of training powerful AI models to act responsibly." Other AI systems have recently reported similar instances of breaches. In July, Anthropic's (https://www.bbc.co.uk/news/articles/cz7dl7w8y7po) Claude escaped its test environment to hack three organisations on its own just days after OpenAI said its models had (https://www.bbc.co.uk/news/articles/c2el319vzr3o) carried out cyber-attacks against several "publicly available services". As public debate continues to grow over the safety of developing the tech, so too does conversation around regulation. Both Nvidia's CEO Jensen Huang and OpenAI Chief Executive Sam Altman are expected to attend a White House state dinner with Chinese President Xi Jinping next Friday. Altman will then brief the UN Security Council next week. On Friday, Huang told CBS News, the BBC's US partner, "we should go as fast as we can" with AI development. Related topics (https://www.bbc.co.uk/news/topics/ce1qrvleleqt) Artificial intelligence (https://www.bbc.co.uk/news/topics/c8nq32jw83wt) Google More on this story (https://www.bbc.co.uk/news/articles/c790xvnzgnno) Why are there concerns AI could threaten humanity, and how real are they? Published 2 days ago (A stock image of a woman looking down at her smartphone, biting her nails nervously) (https://www.bbc.co.uk/news/videos/c8p3020ge51ko) Could AI wipe out humans and how might it do it? Published 9 hours ago (On the left, Joe Tidy. 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