Melissa Heikkilä and Tim Bradshaw
Aug 18, 2025 – 1.39pm
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When OpenAI launched its much-hyped new artificial intelligence model GPT-5 last week, it was meant to be the company’s big moment.
Its CEO Sam Altman heralded GPT-5 as “a significant step along the path to AGI”, meaning AI systems that exceed human-level intelligence.
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Financial Times