OpenAI released GPT-5 and rolled it out to all 700 million ChatGPT users, with Sam Altman describing it as the first mainline model that feels like a PhD‑level expert and capable of generating full working software on demand. China’s Pan Jianwei‑led team arranged over 2,000 neutral-atom qubits into precise arrays in 1/60,000th of a second,…
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