THE WORLD’s first “reasoning model”, an advanced form of artificial intelligence, was released in September by OpenAI, an American firm. o1, as it is called, uses a “chain of thought” to answer difficult questions in science and mathematics, breaking down problems to their constituent steps and testing various approaches to the task behind the scenes before presenting a conclusion to the user. Its unveiling set off a race to copy this method. Google came up with a reasoning model…
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https://www.economist.com/briefing/2025/01/23/chinas-ai-industry-has-almost-caught-up-with-americas



