Scientists said Wednesday that they had created an AI model able to predict medical diagnoses years in advance, building on the same technology behind consumer chatbots like ChatGPT.

Based on a patient's case history, the Delphi-2M AI "predicts the rates of more than 1,000 diseases" years into the future, the team from British, Danish, German and Swiss institutions wrote in a paper published in the journal .

Researchers trained the model on data from Britain's UK Biobank – a large-scale biomedical research database with details on about half a million participants.

Neural networks based on so-called "transformer" architecture – the "T" in "ChatGPT" – most famously tackle language-based tasks, as in the chatbot and its many imitators and competitors.

But understanding a sequence of

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